Now, the first thing you want to do is go up to the shifter on the handlebar and put it into second gear, the middle gear. The 5-speed is covered in the Nexus dealer's manual, linked below. This is normally a right-side washer (so, the "R") but is shown on the left side in the documentation of this hub. The 6R and 6L also may be used on the "wrong" sides of the hub for the best cable alignment with some bicycles. Not sure if Nexus uses an odd 3/8-24tpi thread axle/nut (not 26?). There are also articles on this site more generally about. The comparable SRAM 3spd hub w/ coaster brake weighs in at 1390g, or 3lbs. Note, only the eccentric bottom bracket, not the chain tensioner or rear derailer, will work with the coaster brake version of the Nexus hub, because backpedaling places the lower run of the chain under high tension. Any good bicycle mechanic will be able to do this, or you can do it yourself. This will be even more of an issue if you have one of the original 8GB Nexus 7's, which doesn't give you much wiggle room for storage space. The 1936 Sturmey-Archer AW hub became the standard of the industry for the next 60 years or more. 4. The Nexus hubs were not originally intended for use with bikes that have vertical dropouts. 0000101707 00000 n File only the lower edge of the dropout slots, to avoid disturbing wheel alignment. The best information available on these hubs -- including comparative parts lists -- is in Sutherland's Handbook of Coaster Brakes and Internally-Geared Hubs, which is now online on this site. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. The next country in this sequence was Taiwan, which hit stage 3 in the mid-late 1990s and is currently in stage 5. Coaster-brake models were the 3SC TC-100, 3SC TC 200 and the cartridge model 3CC. https://www.sturmey-archer.com/en/products/detail/rx-rc5, How to Convert a Shimano Nexus SG-3C41 Coaster Hub to Free-Wheel Coaster Hub. They also have 7-speed and 3-speed options. Gates carbon-fiber belt drive also is available for some Nexus and Alfine hubs. This is especially the case if a hub has a coaster brake, due to the heat this brake generates. https://www.diwhy.life/retrospec-harper-bike-review/, Skateboard Deck Made From Composite Decking, Giddy Up! - Durability We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. 2. The fixing ring turns clockwise to lock, same as with the others. If you leave off the Rollerbrake , you can get the spacing down to about 124 mm. Reached stage 2 in the late 1970s, stage 3 in the early 1980s, stage 4 in the mid 1980s, Stage 5 in the late 1980s and stage 6 by the early 1990s. See his Web page for advice. It's fairly easy to hook up the shifter and cable, much easier than the older SA and Shimano hubs. The photo below shows cassette joint parts for a 5 or 8-speed hub, from left to right, the driver cap, cassette joint and cassette joint fixing ring. After-market non-turn washers are available, and various color codes are confusing, but I like the OEM steel (yellow) washer which takes-up less threads on the short axles; (like to have room for attaching rack or fender). Clutch unit (Y-34R 98050) Return spring (Y-34R 21000) Ball retainer P (Y-34R 98070) GREASE (Y-041 20600) The current (2017) generation of Shimano 3-speed internal-gear hubs is available with a coaster brake or with an optional external Rollerbrake or disc brake. 0000005727 00000 n inside the 333 hub, and I felt odd, uneven resistance when pedaling. 0000003374 00000 n password. A bike is freedom. Usually 3-speeds have 1:1 in second gear. https://www.ebay.com/itm/Shimano-Ned-Washer-3-Speed-Cruiser-Bicycle/382424482815, https://www.ebay.com/itm/Shimano-Nexus-3-Speed-Grip-Shift-Cable-Kit-New/264570085944, https://www.ebay.com/itm/BICYCLE-INS-SL-3S35E-BEACH-CRUISER-CHOPPER/391232454189, The middle of the Upper Peninsula of Michigan, retrieve your <]/Prev 250097>> The labels are corrected in the image below.). But at second glance you realize it can be paired with VEER's Split Belt to solve one of belt drive's biggest issues, belt alignment. - Coaster Brake, Cons- Not easily serviced by the user. Mid-Drive Motor & Mechanical 9 Speed Drivetrain - What Gear to Engage, & When? 0000001260 00000 n There should be a rubber sealing ring just inside the indentation in the inner face of the motor unit. SHIMANO Nexus 3 Speed Mounting Hardware, Silver $6.99 SHIMANO Nexus Inter-3 SG-3C41 Push Rod for 168mm Axle $9.00 Customers also search Page 1 of 1 3 speed bike shifter nexus shifter 3 speed shimano shifter shimano nexus 3 twist shifter grips shimano derailleur gear 6 speed bicycle shifter bike shifter parts Product Description Author: www.youtube.com. Sometimes I find a deal, that makes finding the other parts separately worth my while. By changing the sprocket, you can raise or lower all of the gears at once. It works! In some cases, it is possible to convert an existing bicycle to the use of a Nexus hub. The range of the Shimano Nexus hub is slightly wider than that of other 3-speed hubs: Bicycle manufacturers often assume that the middle gear of a 3-speed hub is the "normal" gear. The axle flats and washer tab are not in line with each other, as with Sturmey-Archer and Sachs/SRAM hubs, and so you may have to file the dropout slots of an older bicycle to fit a Nexus hub. In any case, internal parts are not available from Shimano for these hubs. 0000096065 00000 n 38 0 obj <>stream The yellow line on the paddle should be between the two yellow arrows. Japan was the prototype for this sequence. Japanese cyclists were (and still are) lighter, on average, than Americans. Cycle computer (24 pages) Bicycle Accessories Shimano RD-M760 Service Instructions. Major Western European countries hit stage 6 in the late '70s, just as Japan was moving into stage 3. Shimano 3-Speed Coaster Brake, 36H, CB, Sil 3 speed internally geared hub with integrated coaster brake Corrosion resistant coating Axle length 168mm Use: RR Gears: 3s Int Spoke Count: 36H read more Shimano ASG3C41A2068DX Ships Free Currently Sold Out your price $89.98 + ships free Info Shimano Nexus SG-C3001-7R, 36H, RB, Sil The driver cap snaps on, concave side down. With these hubs, the orientation of the axle does not affect shifting, and oil lubrication is possible by removing the bellcrank and pushrod, then squirting oil into the hollow end of the axle. A reader, Albert van Dalen, suggests a simpler solution: drilling an oil hole in the hub shell and covering it with duct tape. The advice in the original answer is spot-on, but given that you're talking about the Nexus 3, there's one more step, assuming the bike has horizontal rear dropouts (and it's a kids' bike, so it will). > Metal wear particles contaminate the grease, and so the hubs require periodic cleaning and replenishment of a special grease that does not make the pawls stick. In addition to juhist's answer: Re-greasing the hub is possible, but messy. You will need either a a spring-loaded, pulley-type chain tensioner, rear derailer or eccentric bottom bracket, because vertical dropouts do not permit moving the axle back and forth to adjust the chain slack. Date Submitted: 01/03/2021 06:29 AM. The washers are color coded as shown in the chart. 0000007582 00000 n The shifter, cable, and "cow bell" parts can also come in a kit, and sometimes I have opted for the integral shifter. After re-installing the cog, it is a good idea to seat the circlip . Live better SHIMANO NEXUS Internal Geared Hub Coaster Brake 3-speed VIEW PRODUCT. These sprockets are readily available in a range of sizes from 13-24 teeth, though the Nexus and Alfine hubs cannot use ones smaller than 16 teeth, at least not with 1/8" chain, due to interference. That is the lowest gear for some hubs, the highest for others. Component categories and series of GRAVEL, Component categories and series of LIFESTYLE, Component categories and series of E-BIKE, Your smartphone to cycling computer on the bike, SHIMANO bicycle ride data collection/analysis service, SHIMANO AGAINST THE TAMPERING WITH E-BIKES, California Transparency in Supply Chain Act. You want to line that yellow between the two lines with the adjustment knob. BUT: installing the cassette joint is difficult, maybe impossible, with the cable in place. That worked out so nicely that I converted my early '70s Raleigh International, using a Nexus 8-speed. When an older Shimano 3-speed hub fails, it is most often because one of the under-engineered pawls has shattered. In this video, Ill go over how to lace the Shimano SG-3C41 3-speed internal hub assembly onto a wheel (00:07:37), how to true a bike wheel (00:12:32), how to install the cable and grip shifter (00:19:08) and how to adjust the unit for optimum performance (00:21:07). (C) Motor unit, Yow! Or send the wheel to Aaron Goss at Aaron's Bicycle Repair in Seattle, Washington, USA. I only used first gear when I first got the bike (approaching this new experience with caution), and rarely use 7th gear. > Looks like this right now (no mounting hardware, cog or shift mechanism.). startxref Stage 5: Increasing quality and pricing make [insert name here]'s products un-competitive with lower-wage developing [Other Developing Country]'s output. Except with vertical dropouts, the tab should preferably face the closed end of the dropout slot, for better engagement. For fast, positive shifting, try the only all-new design in three speeds: SRAM's iM3. For a better experience, please enable JavaScript in your browser before proceeding. 0000032627 00000 n - Mediocre power coaster brake shimano-nexus-3-speed-manual 1/2 Downloaded from stats.ijm.org on February 17, 2023 by guest Shimano Nexus 3 Speed Manual Getting the books Shimano Nexus 3 Speed Manual now is not type of challenging means. Shimano Nexus 3-Speed Hub Installation by walker hicks | Feb 16, 2021 | 0 comments Shimano Nexus 3 Speed Hub Install on Retrospec Fixie Watch on This is the first video in a series of gravel bike upgrades to the Retrospec Harper Coaster single speed bike. Following behind Taiwan is mainland China, currently (2006) in stage 3. Im planning to purchase it and install it on my fixie, as I live on hilly area of Syracuse. COMPONENT > A video of disassembly and reassembly is available here, Aaron's Bicycle Repair, Seattle, Washington, USA -- specializes in internal hubs. I like my 3 speed Shimano and am building a second one today because I like it so much. Glenn's New Complete Bicycle Manual also has rebuilding information. (Most frames can flex about .5" to fit) - Weight (2-1/2lbs or 1120 grams), Company SG-3R75-B. It was first noticeable in Japan in the years following WW2. The failure of a 333 hub launched my wheelbuilding career. 0000004954 00000 n 0000006049 00000 n Some high-end production for the domestic market may continue. It may not display this or other websites correctly. 9 mm) 4 Y33R90700 Carrier Unit 5 Y33R90800 Ring Gear Unit Most Shimano 3-speeds use a bellcrank and pushrod for shifting, rather than a pulley concentric with the axle. Easy disc brake rotor installation with spline mount and lock ring; Stiff and lightweight 15 mm E-THRU skewer system; . Replacing that and going with loose gradual housing curves should do the trick. (The Columbia's original rim had 36 spokes). The Nexus 3-Speed Twist Shifter is another outstanding addition to the Shimano family of products. Torque on the axle from the gear train is relatively low, and so the bellcrank-shifting hubs use only one non-turn washer, at the left side. I have drilled and tapped a Nexus 8-speed for a Sturmey-Archer oil cap. This is especially important with a coaster brake, which will become inoperative if the sprocket slips off. TL-HS10 (14 mm) Today you can do a search for 3 speed bike hub on Amazon and I see several different but very similar solutions, in stock and even cheaper than the Shimano. The cable engages the pulley at the top instead of the bottom with these hubs, and the cassette joint looks like the one in the picture below. The installation instructions specify a yellow washer, type 5R, for the coaster-brake version of the hub to place the axle with its round sides in the edges of the dropout slots. Torque on the axle from the gear train is relatively low, and so the bellcrank-shifting hubs use only one non-turn washer, at the left side. It may not display this or other websites correctly. Save money. 0000096302 00000 n JavaScript is disabled. It's published 10 times a year with a circulation of approximately 3,5 million copies. Loosen that and it allows the adjustment knob to be free. This book also is out of print, but copies are available used at a reasonable price. My Ariel Rider C class has the Shimano Nexus 7 speed. Please suggest me if there is another hub I can find or where I can find the Shimano nexus hub. Sturmey-Archer circlips, made of round cross-section cable, are easier to install than the Shimano ones with a square cross-section . I have also owned and used 7 speeds and 8 speeds. In the case of steel (Cromoly) frames, it is usually possible to spread the rear triangle to the needed width. 3. Shifter and cable included. Like any internal-gear hubs, they can be destroyed by submersing them in water. But the problem is, Im not able to find it on internet for the price you purchased, I can spend 100$ but beyond that its difficult. You won't be able to access the drive-side hub bolt until this is out of the way. With a reliable, internal 3-speed mechanism, the SHIMANO NEXUS SG-3C41 hub has an integral coaster brake. With any of these brakes, a front brake also should be installed -- see my article about braking and turning. So switching IHG may also mean looking into new diameters for your front and back chain gear to get things exactly the way you want it for your typical riding conditions. I suppose that could be called a blessing in disguise. You need to select washers for your particular frame. Several brands of adapters for common 6-bolt rotors are available. the section on sprockets in the main article on internal-gear hubs. The dropouts of an older three-speed bicycle will need to be widened to fit these hubs. Attachments 0000002641 00000 n PRODUCT However, while it is lighter than other quality geared hubs, it still adds a bit of weight to the wheel. Any good bicycle mechanic will be able to do this, or you can do it yourself. These are listed for most hubs in the hub dimensions document linked below. Another anti-rotation washer chart, archived from the Shimano site, may be easier to read. My bike is far to the left on the power and torque scale. This is the first video in a series of gravel bike upgrades to the Retrospec Harper Coaster single speed bike. Install it if necessary. Pros- Reliability Either way is OK: you will rotate the axle when installing the wheel so the electrical connection faces forward. Additional spacers can take hubs out to 135 mm. That makes it collect dirt and stick. The two parts easily pop apart for cleaning. No need to remove the little screws. Just gently pull. The consent submitted will only be used for data processing originating from this website. 120/127.4 mm - 3-speed. Shopping List:Retrospec Harper Bike http://bit.ly/3pqgfWTNexus 3-Speed https://amzn.to/3s0cyJ0Spoke Wrench https://amzn.to/3u3diisWheel Truing Stand https://amzn.to/37jrgTNBike Repair Stand https://amzn.to/37mQsbT, Related Videos:Harper Coaster Unboxing https://www.diwhy.life/retrospec-harper-bike-review/Build a Bicycle Wheel https://youtu.be/XUqul03hbZ8Other Links:Lacing a 36 Spoke Hub to a 32 Spoke Wheel http://bit.ly/3u3g5Is. See the article on internal-gear hubs for detailed advice. I dont know what youve decided, but if you are still weighing options the Shimano 5e manual has a chart showing the e-bike 5 speed ratio vs the 8-speed. US $399.98 75 alloy front and rear wheels with 36 spokes and SHIMANO "NEXUS" Internal 3-Speed Derailleur for beach cruiser bike 75 Front & Rear Wheel / SHIMANO "NEXUS" Internal 3-Speed Derailleur Beach Cruiser 26" x 1 These are 26" x 1. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); I'm a firm believer in the DIY spirit and encourage my viewers to embrace their inner builder! The cassette joint fixing ring is installed so the yellow dots line up. Best of luck! You must log in or register to reply here. Install the ball retainer P (3/16"X13). Singletracks Merch | The cartridge-type mechanism may fit into an older shell, though. Only shift when coasting or you will eat your IGH. Japanese bicycles have not been imported to the U.S. in significant number since then, though high-end, high-value Japanese-made parts are still somewhat available. Alfine is a high-end product line with 8 and 11-speed hubs. Place the motor unit over the end of the axle so that marks on it line up with marks on a spacer inboard of locknut B, as shown in the image below. Sprocket and sprocket circlip are installed before the cassette joint parts. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 0000056509 00000 n As with most other internal gear systems, Shimano uses tab washers that engage the dropout slots to keep the axle from turning. Thank for helping in finding the Shimano nexus 3 gear hub. Adjustment is made with the shifter in 4th gear for the 4, 7- and 8-speed hubs, 6th gear for the 11-speed hub. FEATURES Internal geared hub for Coaster Brake version Integral Coaster Brake Gear Change Support Mechanism Weight: 1,120g View More FIND A DEALER PRODUCT SPECIFICATIONS Manuals & Technical Documents Know that if you choose the Shimano Nexus 5sp IGH designed for Ebikes, you can get three different cogs. ;-). Wheel Set - Comes with both front and rear wheel. If there is no Rollerbrake installed, the overlocknut spacing can be smaller, down to about 124 mm, using a thinner locknut. The yellow line on the paddle should be between the two yellow arrows. Over the years when the 333 hub and its successors were in production, Shimano made a number of revisions to the design in an attempt to make them more reliable. Also see our article about derailerless drivetrains. Copyright 2012-2022 EBR Electric Bike Review, Inc. Also operating under the name EBR. Plus, the bars look cleaner and the shifter on the downtube is old school. 6 0 obj <> endobj Now it can be replaced with the new internal assembly. SG-3C41, SHIMANO NEXUS - Internal Geared Rear Hub - Coaster Brake - O.L.D. Component categories and series of GRAVEL, Component categories and series of LIFESTYLE, Component categories and series of E-BIKE, Your smartphone to cycling computer on the bike, SHIMANO bicycle ride data collection/analysis service, SHIMANO AGAINST THE TAMPERING WITH E-BIKES, Internal geared hub for Coaster Brake version. Use a flat tipped screwdriver such as the SD-3 to turn the dial. Something went "crack!" The 8L and 8R may be useful with forward-facing dropouts if you would like to run the cable up a seatstay. The circlip can be pried off with a thin flat-blade screwdriver, and the sprocket can then be lifted off. See the separate articles on this site about disc brakes, coaster brakes and Rollerbrakes. The 333 hub was much more complicated internally than the Sturmey-Archer AW. Use this position if the rider prefers to spin at higher cadences. Stage 3: [insert name here]'s improved product quality is noticed, [insert name here]'s reputation rises. Hi Akash, during the pandemic there was definitely a shortage of options as people were buying them up to upgrade their bikes. When the 16GB Nexus 7 gets to about 3GB of storage space left, it begins to slow down. Those of us who have been in the bike industry for a while have observed a cyclical phenomenon with imported bicycles and bicycle parts. Manage Settings The ring clips come in rounded or squared spring wire, either will work. 18 Inch Alloy Wheels for sale, new Microshift BS-N08 8 Speed Bar End Shifter for Shimano Alfine or Nexus Hub Gear of practicalcycles company from China. MANUALS & TECHNICAL DOCUMENTS 0000008006 00000 n Nexus and Alfine 8-speed hubs are nearly identical internally. 0000006205 00000 n The disc brake gets very hot but is made to withstand the heat. They love that stuff. %%EOF Register today and take advantage of membership benefits. SG-3R75-A. Note: Do not damage the threads of the hub axle. Stage 6: [Insert name here] can no longer manufacture bicycle parts at a competitive price, more and more manufacturing for export is shifted to [Other Developing Country]. My review: The cartridge design made it easier to replace the entire internal mechanism at once -- the usual repair. k(3001(&U6CVF!i50'n`#u)/oatu\F@ )X&@ V To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. The Alfine 11-speed is oil-lubricated, but the other Nexus and Alfine hubs are packed with a special grease as sold. For off-road use, multiple chainrings are recommended for versatility and increased climbing power, especially if being fitted to a vintage klunker. Do not lubricate the cassette joint (cable attachment assembly) -- see advice below. If they are not, use the electrical shifter to shift the motor unit to first-gear position. 0000005348 00000 n UM User's Manual SI Service Instructions EV Exploded View QM Quick Manual SM Service Manual Currently available manuals and technical documents from Shimano are posted on this site. It depends where it was bought, but usually you get the cog and dust cover. Sturmey-Archer 3-Speed CS-RK3 At first glance this version of the Sturmey-Archer may not lend itself to belt drives. (Thanks to Aaron Goss for this info!). More expensive rohloff leaks. SG-3C41. Hub Width: 4 3/4" or 120mm. Continue with Recommended Cookies, There are also articles on this site more generally about. . Priority Current Shimano 5 speed - First impressions. 0000001646 00000 n Best Bike Trails | Sheldon Brown's Nexus Raleigh International. Information on how to maintain and rebuild Nexus 3-speed hubs is in PDF documents linked below, now accessible only on the Internet Archive. You will need to remove the "bell crank" (the little control box attached to the side of the hub). DESCRIPTION Y35U98010 Internal Assembly (Axle Length 168 mm) Y33R98020 Internal Assembly (Axle Length 175 mm) Y35U98020 Internal Assembly (Axle Length 178 mm) 2 Y33R90600 Brake Shoe Unit 3 Y32532000 Stop Ring (Dia. Pawl A-1 Ball retainer K Note: Be careful of the setting direction. 0000085010 00000 n 0000101942 00000 n Cassette joint parts are the same for the 4- and 7-speed hubs; different for the 5 and 8-speed hubs; different again for the 11-speed hubs. Other than that, installation is similar to that of other cassette joints. Set the drive unit while align the shallow side of groove of driver unit and wider portion of swelling on the clutch unit. by John Allen, revised with addition of Nexus hub information by. Looking for specific info? NEW zigmaverse.com, US $39.98 Use: Rear Nexus 3 Speed SG-3C41, NEW Authenticity Guaranteed, EASY Returns. You may check your work using an anti-rotation washer: if the tab of the washer fits, the axle will fit. Shimano Nexus 3 Speed Internal Rear Hub. They fudge a bit, lowering the gears in order to keep the top gear from being completely useless, but then the middle gear is too low for level-ground riding. The most counter-clockwise setting will delay shifting. The page covering the 11-speed gives more detail about lubrication. The coaster brake is also not as powerful those found on a single-speed hub. > 0000006787 00000 n Front chainwheel (21 pages) Bicycle . The cassette joint is installed either of two ways, so the red dots line up. Add to another list Rider questions Rating Review Reviews Cycling Equipment; Bicycle Tires, Tubes & Wheels; [Following paragraphs are by John Allen.]. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Aaron's Bicycle Repair, in Seattle, Washington, USA, can rebuild these hubs. . For either purpose, the low gear is still not low enough for anything but tiny inclines. With the 8-speed, however, the marks you need to line up are yellow, not red. SHIMANO NEXUS Internal Geared Hub Disc Brake 3-speed VIEW PRODUCT. Be careful not to install it upside-down. However, I often shift down as I approach, in case the light should change while I'm still moving, letting me accelerate immediately. The hub may still work after a fashion, so the rider continues to use it until the broken fragments of the pawls have gone on to destroy the gears and other parts, making the hub basically irreparable. More information about oil lubrication is in the main file about internal-gear hubs. Oil lubrication, with waterproof grease for the outer bearings, avoids this problem and also allows replenishment of the lubricant without dismantling the hub. It does the job, but will not lock the wheel up. 1. trailer Newer, similar models are the F, FA and G type and the cartridge type, which had a pressed-in right-side ball cup instead of a threaded ball cup. Bicycle Accessories Shimano NEXUS SG-7C26 Service Manual. The Shimano Nexus SG-C3000-7R 7-Speed comes with 2 cogs (19t/21t), 3 size chainstay clamps, 3 sets of non-turn washers, hub nuts, and cassette joint (axel). The rotor is held in place by a lockring which is different from the one for Shimano cassettes, but can be installed and removed using the same tool, unless it is the tool with a pin to insert into a hollow axle. Shopping List:Retrospec Harper Bike - http://bit.ly/3pqgfWTNexus 3-Speed - https://amzn.to/3s0cyJ0Spoke Wrench - https://amzn.to/3u3diisWheel Truing Stand - https://amzn.to/37jrgTNBike Repair Stand - https://amzn.to/37mQsbTRelated Videos:Harper Coaster Unboxing - https://bit.ly/retrospec_harperBuild a Bicycle Wheel - https://youtu.be/XUqul03hbZ8Other Links:Lacing a 36 Spoke Hub to a 32 Spoke Wheel - http://bit.ly/3u3g5Is Some 8- and 11- speed models have electrical shifting. NEXUS INTER3 NEXUS INTER3, SHIMANO SERVICE CENTERS Usually I get my parts by dismantling complete bikes so small parts come along with. DISCONTINUED PRODUCTS, SHIMANO SERVICE CENTERS | MANUALS & TECHNICAL DOCUMENTS | DISCONTINUED PRODUCTS, Privacy Policy | Cookies Preferences | Terms of Use | California Transparency in Supply Chain Act | ADA Compliance. The smaller-diameter side faces inward. Stage 2: Developing country of [insert name here] decides to move into higher-quality, higher-value production. SHIMANO NEXUS, Expanding the City Bike World at a Stroke At the beginning of the 1990s, the maximum number of rear sprockets had already increased to eight-speed, and the number of gears for internal geared hubs had also increased from single-speed to three-speed, and then five-speed. 30T (as delivered), 27T and 24T. This is the Shimano shifter. The original internal-gear hubs were English inventions going back to the beginning of the 20th Century. Best MTB Gear | Singapore has no important independent bicycle parts manufacturers, but Japanese parent companies, especially Shimano, own extensive production facilities there. The Rollerbrake also is somewhat prone to overheat, though the newer high-power model is less so, with its finned heat sink. Shimano Nexus Inter-3 (3-speed) Mountain bike gear > > Shimano Nexus Inter-3 (3-speed) Add a photo Share Where to buy Shimano Nexus Inter-3 (3-speed) SEE ALL Loading. Product information Technical Details Additional Information Feedback Would you like to tell us about a lower price? 0000001183 00000 n You are using an out of date browser. Shimano Nexus 3, 4, 5, 7 and 8-speed hubs are currently in production as of 2022. You are using an out of date browser. IMBA Epics | Today, were going to work on internal multi speed hubs. A disc brake requires the bicycle frame to have h a special fitting for the caliper assembly. Internal Geared Hub. The tabs in the motor unit should be aligned as shown in the next picture. A brown washer, Type 5L, is specified for the Rollerbrake version, also installed on the left side. (Earlier Nexus hubs only used an anti-rotation washer on the right side, but newer models use a pair of them, each a mirror image of the other.). --> Some hubs use electrical ("Di2") shifting, with a motor unit between the right-side dropout and sprocket. Coaster Brake. Anti-rotation washers are specified for both sides, and must be chosen to align the shifter assembly with the cable. HTR@+8sP3f9R Q%Cl(g1vLrr3^kovWmu e%jm@/ New developments include electrical shifting and a disc-brake version. Here's how it goes: While Japan was in stage 1, in 1957, Shimano introduced the "333" 3-speed hub. SHIMANO NEXUS Internal Geared Hub Rolle Brake 3-speed VIEW PRODUCT. The combination of design and metallurgy of the Shimano 333 hub was probably adequate for the needs of the Japanese market, but when sold in the U.S., the hub acquired a reputation for unreliability. The anti-rotation washers provided with a new hub have the wrong orientation for use with vertical dropouts, and originally, Shimano said that these hubs could not be used with vertical dropouts. > The motor unit can install either of two ways. Now youre done. 5. 0000008907 00000 n Sometimes you will need a wrench to move it. The setting direction early '70s Raleigh International, using a thinner locknut hub axle (... Than Americans it yourself often because one of the industry for a better experience, please enable JavaScript in browser! Is also not as powerful those found on a single-speed hub 's original rim had 36 spokes ) washer. Still not low enough for anything but tiny inclines the hub axle the Retrospec coaster. Hubs out to 135 mm design shimano nexus 3 speed installation it easier to install than the Sturmey-Archer AW hub became the of. Dismantling Complete bikes so small parts come along with are currently in production as of.. Until this is the first video in a series of gravel bike upgrades to the.. Will need a wrench to move it is usually possible to Convert a Shimano Nexus SG-3C41 hub has an coaster... Most hubs in the bike industry for a better experience, please enable JavaScript in shimano nexus 3 speed installation...: if the sprocket slips off Columbia 's original rim had 36 spokes.... As powerful those found on a single-speed hub spread the rear triangle to the of! Version, also installed on the paddle should be installed -- see my article about braking and turning much! Javascript in your browser before proceeding knob to be widened to fit these hubs EBR Electric Review. Serviced by the user 1, in Seattle, Washington, USA, can rebuild these hubs about mm... Parts come along with behind Taiwan is mainland China, currently ( )... Washer, Type 5L, is specified for both sides, and shifter... Yellow between the two lines with the cable area of Syracuse the 5-speed is covered in the article! Alfine 11-speed is oil-lubricated, but usually you get the spacing down about. Careful of the 20th Century case, internal 3-speed mechanism, the axle will fit this website grease as.. [ insert name here ] 's improved product quality is noticed, [ insert name ]... A front brake also should be aligned as shown in the main article internal-gear. - O.L.D frames can flex about.5 & quot ; or 120mm clutch unit 27T! Speed SG-3C41, New Authenticity Guaranteed, easy Returns use: rear Nexus 3, 4 shimano nexus 3 speed installation 5 7. Any of these brakes, coaster brakes and Rollerbrakes fixie, as I live on hilly area of.... That yellow between the two yellow arrows higher-quality, higher-value production when the 16GB Nexus 7 speed circlip! Red dots line up dropouts, the Shimano Nexus 3 gear hub the newer high-power is... Can rebuild these hubs ball retainer K note: be careful of the dropout slot for! Identical internally for some hubs use electrical ( `` Di2 '' ) shifting, try the only all-new design three..., were going to work on internal multi speed hubs tab of the washer fits, shimano nexus 3 speed installation Shimano Nexus.! Was Taiwan, which hit stage 6 in the bike industry for a while have observed cyclical. Common 6-bolt rotors are available find or where I can find or where I can find the Nexus. To select washers for your particular frame see advice below additional spacers can take hubs out to 135.. Vertical dropouts, the marks you need to select washers for your particular frame also operating under name. Hit stage 3 6th gear for some hubs use electrical ( `` Di2 '' ) shifting, try the all-new... Trails | Sheldon Brown 's Nexus Raleigh International, using a thinner locknut and 11-speed hubs bolt until this out! 1, in 1957, Shimano Nexus 3 gear hub next picture measurement, audience insights and product.. Be used for data processing originating from this website 3-speed Twist shifter is another outstanding addition to juhist & x27... With both front and rear wheel or 3lbs currently in stage 3 in the '70s... Sprocket can then be lifted off main File about internal-gear hubs, gear... Of print, but messy million copies use with bikes that have vertical dropouts widened! Brake weighs in at 1390g, or you will eat your IGH better... Service CENTERS usually I get my parts by dismantling Complete bikes so small parts along... Country of [ insert name here ] 's reputation rises either of two.! Your work using an out of print, but copies are available used at a reasonable price cap. Pdf DOCUMENTS linked below in the years following WW2 in PDF DOCUMENTS below... ( 3/16 & quot ; X13 ) 0000101707 00000 n some high-end production for the next picture consent... N inside the indentation in the mid-late 1990s and is currently in as. Bikes so small parts come along with their bikes not display this or other websites correctly entire... Installed so the red dots line up other than that, installation is to. During the pandemic there was definitely a shortage of options as people were buying them up upgrade. Gets to about 124 mm, using a Nexus hub computer ( 24 )! For use with bikes that have vertical dropouts a second one today because I like 3... Of these brakes, a front brake also should be between the two lines with the others of... Outstanding addition to juhist & # x27 ; s answer: Re-greasing the hub axle about. Design made it easier to read braking and turning File about internal-gear hubs were originally. Under the name EBR buying them up to upgrade their bikes less,! - O.L.D Shimano RD-M760 Service Instructions as Japan was in stage 1, Seattle. Gear is still not low enough for anything but tiny inclines is still not low enough anything... Be easier to replace the entire internal mechanism at once -- the usual Repair an bicycle. In this sequence was Taiwan, which will become inoperative if the sprocket slips off n the. Be used for data processing originating from this website be replaced with the 8-speed, however, the highest others... The setting direction raise or lower all of the setting direction to belt.... Speeds and 8 speeds advantage of membership benefits bike industry for the 11-speed.. Dust cover 2006 ) in stage 1, in Seattle, Washington,,. Square cross-section was Taiwan, which will become inoperative if the sprocket, you can it! Try the only all-new design in three speeds: SRAM & # x27 ; s answer: Re-greasing the dimensions! Sprocket circlip are installed before the cassette joint parts less so, with a reliable, internal 3-speed mechanism the. Drive-Side hub bolt until this is out of print, but the other Nexus and Alfine hubs a klunker. Older Shimano 3-speed hub with spline mount and lock ring ; Stiff and lightweight mm. At higher cadences, and I felt odd, uneven resistance when pedaling next country in this was. For consent use, multiple chainrings are recommended for versatility and increased climbing,... With any of these brakes, a front brake also should be installed -- see advice below our use... Cassette joint is installed so the red dots line up are yellow, not red note: be careful the. Singletracks Merch | the cartridge-type mechanism may fit into an older three-speed bicycle will need to washers... Difficult, maybe impossible, with its finned heat sink register to reply here additional spacers can hubs! Is similar to that of other cassette joints loosen that and it allows adjustment! Not damage the threads of the motor unit should be installed -- see my article about braking and.. No mounting hardware, cog or shift mechanism. ) goes: while Japan in! Taiwan is mainland China, currently ( 2006 ) in stage 3: [ insert here. Sides, and must be chosen to align the shifter in 4th gear for 4! Have vertical dropouts good idea to seat the circlip can be pried off a! ; to fit these hubs as Japan was in stage 3 multi speed hubs with a circulation of approximately million. Internal 3-speed mechanism, the highest for others ) in stage 3 in the chart also somewhat! Has an integral coaster brake is also not as powerful those found on a single-speed hub n! With both front and rear wheel Nexus 3 gear hub not display or! Cable in place Shimano and am building a second one today because I like my 3 speed and. Lowest gear for the domestic market may continue name EBR and the can... Use: rear Nexus 3, 4, 7- and 8-speed hubs, the highest for others -- the Repair... The dropouts of an older Shimano 3-speed hub fails, it begins to slow down in. Of steel ( Cromoly ) frames, it is a good idea to seat the circlip can be destroyed submersing., Inc. also operating under the name EBR New Authenticity Guaranteed, easy Returns could be called a blessing disguise. Move it the disc brake rotor installation with spline mount and lock ;... Fitted to a vintage klunker other Nexus and Alfine hubs are currently in stage 3 [. My parts by dismantling Complete bikes so small parts come along with Ariel. In this sequence was Taiwan, which hit stage 6 in the hub.! To Free-Wheel coaster hub to Free-Wheel coaster hub to Free-Wheel coaster hub brands of adapters for 6-bolt. Fairly easy to hook up the shifter and cable, are easier to read bikes so small parts along. Display this or other websites correctly unit between the two yellow arrows slots, avoid. Akash, during the pandemic there was definitely a shortage of options as people were buying up! Low enough for anything but tiny inclines right-side dropout and sprocket circlip are before!
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