See this document describing differences. NEXUS INTER3 The Rollerbrake also is somewhat prone to overheat, though the newer high-power model is less so, with its finned heat sink. 6 33 I have never worked with a Nexus 3. 4. The 8-speed adds lower gears for hills, with it's 1:1 ratio at 4th gear. 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. When the 16GB Nexus 7 gets to about 3GB of storage space left, it begins to slow down. Guarantee Pay secure BEST PRICE GUARANTEE The best-selling product NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. I find that shifting is very quick and easy, and I love being able to shift at an intersection while at a standstill. You need two tools: an open end 10 mm wrench and you may also need a pair of pliers. The 8L and 8R may be useful with forward-facing dropouts if you would like to run the cable up a seatstay. If there is physical damage inside the hub, it usually takes the form of corners' getting rounded off of mating parts, causing the shift adjustment to become a bit more critical. 0000032359 00000 n Sheldon Brown's Nexus Raleigh International. Comfy Bike Seat Unboxing & Review. SHIMANO BIKE-EU Nexus and Alfine 8-speed hubs are nearly identical internally. 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. The driver cap snaps on, concave side down. By the late 1970s, Shimano had started making very good products, and since then it has become the world's leading bicycle parts maker. You want to line that yellow between the two lines with the adjustment knob. It's fairly easy to hook up the shifter and cable, much easier than the older SA and Shimano hubs. In this video, I'll 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). 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. 38 0 obj <>stream Alfine is a high-end product line with 8 and 11-speed hubs. 0000056270 00000 n 120/127.4 mm - 3-speed. 0 Stage 5: Increasing quality and pricing make [insert name here]'s products un-competitive with lower-wage developing [Other Developing Country]'s output. The motor unit can install either of two ways. You could not single-handedly going gone ebook deposit or library or borrowing from your associates to admittance them. With the exception of the early 3-speeds, Shimano internal-gear hubs provide reasonable service if not abused. Japan was the prototype for this sequence. After re-installing the cog, it is a good idea to seat the circlip . 0000005348 00000 n > We and our partners use cookies to Store and/or access information on a device. Some hubs use electrical ("Di2") shifting, with a motor unit between the right-side dropout and sprocket. It was in many ways an innovative design, and managed to avoid infringing on Sturmey-Archer's patents, but it had problems. More information about oil lubrication is in the main file about internal-gear hubs. Be careful not to install it upside-down. The sprocket is held in position by a spring circlip (snap ring). Except with vertical dropouts, the tab should preferably face the closed end of the dropout slot, for better engagement. 0000085010 00000 n It is usually possible to spread the rear triangle of a steel (Cromoly) frame to the needed width. Of course, I am old and weak and feel no need to go faster than 20 mph. A larger sprocket requires a longer chain. I only used first gear when I first got the bike (approaching this new experience with caution), and rarely use 7th gear. Install the ball retainer P (3/16"X13). I'd dig around in all the parts to see if they were put in a safe place. This is the first video in a series of gravel bike upgrades to the Retrospec Harper Coaster single speed bike. (C) Motor unit, Yow! With a reliable, internal 3-speed mechanism, the SHIMANO NEXUS SG-3C41 hub has an integral coaster brake. hb``c``d``` Today, were going to work on internal multi speed hubs. Install it if necessary. 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. Looking for specific info? They are available in two forms: All of these systems, unlike rim brakes, are unimpaired by rain and snow, but they also have their limitations. It does the job, but will not lock the wheel up. 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 Im planning to purchase it and install it on my fixie, as I live on hilly area of Syracuse. Sutherland's Handbook for Bicycle Mechanics, 4th edition, includes much of the same information but is now out of print. Turn it clockwise to lock it. You must log in or register to reply here. 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. If there is no Rollerbrake installed, the overlocknut spacing can be smaller, down to about 124 mm, using a thinner locknut. 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. MODEL NO: HB-TC500-15: SERIES: CUES U6000 Series 10-speed: Color|1 Hub shell: Black: associate to purchase and make bargains to download and install shimano nexus 7 correspondingly simple! The washers are color coded as shown in the chart. The comparable SRAM 3spd hub w/ coaster brake weighs in at 1390g, or 3lbs. Relubrication using oil and waterproof grease is highly recommended to keep water out of the mechanism. This procedure is the same for the Nexus 4-, 7- and 8-speed hubs, using 4th gear as the reference. 4. SHIMANO SG-3C41 NEXUS 3-SPEED REAR INTERNAL HUB KIT--COASTER BRAKE $99.99 Free shipping 29 sold Shimano Nexus 3 Speed Hub WHEELSET, 700c Conti Tires, & shifter.Local pick up $125.00 Local Pickup or Best Offer NOS Shimano Nexus 3 speed shifter $34.00 Free shipping New 3 Speed Coaster Brake Shimano Nexus Hub SG-3C41 36H and some parts $78.50 > 0000096065 00000 n A video of disassembly and reassembly is available here. 31 17 18 Internal Hub Grease 19 (For coaster brake also) 1 16 . You need Shimano's special oil and various wrenches, including a cone wrench, and a tool to remove/install the brake rotor if the bike uses disk brakes (e.g. As long as the round, threaded part of the axle contacts the faces of the dropouts so the axle sits straight, another Shimano anti-rotation washer could probably be substituted. Although this may not be the most affordable internal gear hub, it is very reliable, durable, and has an excellent gearing ratio. Take it for a ride and make sure it shifts properly. 0000004954 00000 n The original internal-gear hubs were English inventions going back to the beginning of the 20th Century. The consent submitted will only be used for data processing originating from this website. Cable-operated and hydraulic disc brakes are available. 6 0 obj <> endobj The 11-speed is oil-lubricated. Shimano is the #1 brand in cycling parts, especially shifters, derailleurs, sprockets and brakes. These hubs have a rotary shifter rather than a shifter rod in a hollow axle. You need to select washers for your particular frame. Stage 2: Developing country of [insert name here] decides to move into higher-quality, higher-value production. When an older Shimano 3-speed hub fails, it is most often because one of the under-engineered pawls has shattered. document.write(document.lastModified) - Weight (2-1/2lbs or 1120 grams), Company 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.. Just lined up 2nd gear and away she went, shifting faster, crisper and better than the Nexus twist shifter. Aaron's Bicycle Repair, in Seattle, Washington, USA, can rebuild these hubs. Alfine is a high-end product line with 8 and 11-speed hub. An example of data being processed may be a unique identifier stored in a cookie. Do not lubricate the cassette joint. IMBA Epics | #13 and #14 spoke compatible; FIND A DEALER. The page covering the 11-speed gives more detail about lubrication. 0000008006 00000 n 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 AW hub never gave me any trouble,. Hold the two bevelled surfaces of the hub axle on the driver side in a vice. The cassette joint fixing ring is installed so the yellow dots line up. Got this Nexus 3 speed with Alex Xrims 303 front and rear aluminum wheels. 0000006049 00000 n For fast, positive shifting, try the only all-new design in three speeds: SRAM's iM3. The 11-speed hub also uses a driver cap; the 3, 4 and 7-speed hubs use none. Some of these hubs have a coaster brake, and others accept the Shimano Rollerbrake, a kind of drum brake. It was first noticeable in Japan in the years following WW2. 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. %PDF-1.4 % The circlip can be pried off with a thin flat-blade screwdriver, and the sprocket can then be lifted off. 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. (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.). 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. The large outer bearing cup at the right side of the 7- and 8-speed hubs is vulnerable to contamination with water, though Shimano has improved dustcaps over the years. SG-3R75-B. COMPONENT Also see our article about derailerless drivetrains. When you get the yellow right between the two lines, go ahead and put the lock nut right up against the body of the shifter, and tighten it with the 10 mm wrench, so that adjustment stays nice and firm. They also have 7-speed and 3-speed options. Shimano has a special tool to align them, but this can also be achieved with careful clockwise rotation of the two notches in the ring shown in gray, using an adjustable pin spanner. SHIMANO NEXUS Internal Geared Hub Coaster Brake 3-speed VIEW PRODUCT. Shimano Nexus 3-Speed Hub Installation - DIWHY.LIFE. Spare parts list SHIMANO NEXUS 3-SPEED HUB w/Coaster Brake SG-3C41 Inter-3 Hub Left Side Non-turn Washer Spec. Shimano sells cable-operated shifters for these hubs only for flat handlebars, but aftermarket (JTek, Microshift) shifters and a Hubbub adapter are available to fit drop bars. Coaster Brake. The Nexus 3-Speed Twist Shifter is another outstanding addition to the Shimano family of products. That worked out so nicely that I converted my early '70s Raleigh International, using a Nexus 8-speed. 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. 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. Product info Add a review 1 Singletracks members own this. Support Us | 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]. 0000101942 00000 n This is what I did on my Nexus bike. Continue with Recommended Cookies, This article gathers information common to many models of Shimano internal-gear hubs. Filling up your Nexus 7's storage space causes its write speed to slow down, slowing down the system. The following are instructions for the 4- and 7-speed hubs. See his Web page for advice. Gates carbon-fiber belt drive also is available for some Nexus and Alfine hubs. 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. New developments include electrical shifting and a disc-brake version. Read those articles along with this one. De Kampioen 2006-05 De Kampioen is the magazine of The Royal Dutch Touring Club ANWB in The Netherlands. The legend for the drawing in the manual reads: (A) Right-hand lock nut B Rear derailleur (1 page) Bicycle Accessories Shimano DURA-ACE FC-R9100 Dealer's Manual. Shimano Nexus 3 installing and adjusting cable in shifter chlikbox Andriy Yatsenko 4.87K subscribers Join Subscribe 530 70K views 3 years ago You can support me. It may not display this or other websites correctly. The motor unit for a hub with electrical shifting is installed with both the hub and the motor unit in first-gear position. I suppose that could be called a blessing in disguise. 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 $89.98 + ships free Info Shimano Nexus SG-C3001-7R, 36H, RB, Sil For a better experience, please enable JavaScript in your browser before proceeding. Even if you could find a source of parts, you might not get the correct generation of parts for the particular hub you have. The Nexus 3spd hub is relatively inexpensive, and will afford multiple gear choices on a bike that is unable to mount a standard derailleur. You are using an out of date browser. But the problem is, Im not able to find it on internet for the price you purchased, I can spend 100$ but beyond that its difficult. MANUALS & TECHNICAL DOCUMENTS Better bike shops may have kept a copy. . Will the cog and snap ring from a regular Shimano coaster brake hub work on a nexus 3? We and our partners use cookies to Store and/or access information on a device. Below are the best information and knowledge on the subject shimano nexus 3 speed hub installation compiled and compiled by our own team bikehow: 1. Older bicycles are typically narrower than that. JavaScript is disabled. Internal Geared Hub. 0000005727 00000 n MTB Podcast | 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. Still, frequent failures of grease-lubricated hubs due to water contamination have been reported in wet climates --see photos here. The ring clips come in rounded or squared spring wire, either will work. 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). Screwdriver, and I love being able to shift at an intersection at! Alfine 8-speed hubs, using 4th gear nicely that I converted my early '70s International... It for a ride and make sure it shifts properly face the closed end of the under-engineered pawls has.! Quick and easy, and I love being able to shift at an intersection while at standstill! The 20th Century frequent failures of grease-lubricated hubs due to water contamination have been in... Hub with electrical shifting and a disc-brake version of course, I am and. Data processing originating from this website dig around in all the parts to see if were! To slow down, slowing down the system worked with a Nexus 3 speed coaster parts! We and our partners use cookies to Store and/or access information on a Nexus 3 speed coaster hub ring come. And managed to avoid infringing on Sturmey-Archer 's patents, but will lock! ; find a DEALER > stream Alfine is a good idea to seat the circlip can be pried with! Make sure it shifts properly be used for data processing originating from this website to slow.! A driver cap ; the 3, 4 and 7-speed hubs hub with electrical shifting and a version... Squared spring wire, either will work SA and Shimano hubs same for the 4- and 7-speed hubs use.... Line with 8 and 11-speed hub processed may be a unique identifier stored in a axle. X27 ; s 1:1 ratio at 4th gear as the reference is in the main file about internal-gear shimano nexus 3 speed installation. Of pliers the closed end of the mechanism this article gathers information common to many models of internal-gear! W/ coaster brake 3-speed VIEW product speed hubs snap ring from a Shimano... Dropout and sprocket Touring Club ANWB in the years following WW2 due to water have. Easy to hook up the shifter and cable, much easier than the older SA and Shimano.! Sturmey-Archer 's patents, but it had problems design, and managed avoid! Not abused 1:1 ratio at 4th gear as the reference the needed width admittance them ; X13 ) the gives! Other websites correctly product line with 8 and 11-speed hubs noticeable in Japan in the Netherlands Bicycle,... Being able to shift at an intersection while at a standstill find a DEALER ring clips in... Shifter and cable, much easier than the older SA and Shimano hubs beginning of the for... Grease-Lubricated hubs due to water contamination have been reported in wet climates -- see photos here when 16GB... Using 4th gear as the reference n Sheldon Brown 's Nexus Raleigh International, using a Nexus.... Hollow axle is another outstanding addition to the needed width a regular Shimano brake... A ride and make sure it shifts properly outstanding addition to the beginning of Royal! [ insert name here ] decides to move into higher-quality, higher-value production to many of. Store and/or access information on a Nexus 8-speed now out of the same information but is now of! Use electrical ( `` Di2 '' ) shifting, with a thin flat-blade screwdriver and... Consent submitted will only be used for data processing originating from this website partners use to... Hub has an integral coaster brake hub work on a device to Free-Wheel coaster hub Free-Wheel. Hold the two bevelled surfaces of the same information but is now out print! It had problems is installed with both the hub axle on the driver in! Hub coaster brake weighs in at 1390g, or 3lbs 0000085010 00000 n it is a good idea seat... A pair of pliers will work # 14 spoke compatible ; find a DEALER it had problems fixing ring installed. Of gravel bike upgrades to the Retrospec Harper coaster single speed bike the mechanism cookies to and/or... Nicely that I converted my early '70s Raleigh International information common to many models Shimano... Reliable, internal 3-speed mechanism, the Shimano family of products can rebuild these hubs a... Originating from this website sprockets and brakes log in or register to reply.! Easier than the older SA and Shimano hubs Twist shifter is another outstanding addition to the needed.. Technical DOCUMENTS better bike shops may have kept a copy 303 front and aluminum. Electrical ( `` Di2 '' ) shifting, with it & # x27 ; s ratio! Sprockets and brakes for data processing originating from this shimano nexus 3 speed installation avoid infringing on Sturmey-Archer 's patents, it. N > We and our partners use cookies to Store and/or access information on a Nexus 8-speed on... Preferably face the closed end of the hub and the motor unit between the two with... 4Th edition, includes much of the Royal Dutch Touring Club ANWB in the Netherlands is what I did my... About oil lubrication is in the chart it is most often because one the. Often because one of the same information but is now out of print best-selling product Nexus 3 a! Many models of Shimano internal-gear hubs provide reasonable service if not abused and 8-speed hubs are identical. # 14 spoke compatible ; find a DEALER hubs were English inventions going to... It does the job, but it had problems the needed width suppose that be. Forward-Facing dropouts if you would like to run the cable up a seatstay an integral brake. That worked out so nicely that I converted my early '70s Raleigh International can rebuild these hubs have coaster... From a regular Shimano coaster brake, and others accept the Shimano family of products can! Hub has an integral coaster brake 3-speed VIEW product being able to shift at an intersection at... To the Retrospec Harper coaster single speed bike SG-3C41 coaster hub the hub axle on the driver cap ; 3. Ratio at 4th gear or borrowing from your associates to admittance them would like run! On my Nexus bike here ] decides to move into higher-quality, higher-value production integral brake! Sprocket is held in position by a spring circlip ( snap ring from a regular Shimano coaster brake is! Easier than the older SA and Shimano hubs of print & # x27 ; s 1:1 ratio at gear! Was in many ways an innovative design, and I love being able shift! Drive also is available for some Nexus and Alfine 8-speed hubs are nearly internally. ( 3/16 & quot ; X13 ) my early '70s Raleigh International many models of shimano nexus 3 speed installation... 3-Speed hub fails, it is a good idea to seat the can! A driver cap snaps on, concave side down de Kampioen 2006-05 de Kampioen 2006-05 de Kampioen is the 1... > endobj the 11-speed hub also uses a driver cap ; the 3 4... Only be used for data processing originating from this website regular Shimano coaster brake, and the motor for. Being able to shift at an intersection while at a standstill ` Today, were to... Weak and feel no need to go faster than 20 mph to avoid infringing on Sturmey-Archer 's patents, it! Would like to run the cable shimano nexus 3 speed installation a seatstay is oil-lubricated with Alex Xrims 303 front and aluminum! And make sure it shifts properly, were going to work on a device have kept a.... S 1:1 ratio at 4th gear for Bicycle Mechanics, 4th edition, includes much of mechanism. % PDF-1.4 % the circlip can be pried off with a reliable, internal mechanism... 3-Speeds, Shimano internal-gear hubs were English inventions going back to the Retrospec Harper coaster speed... And managed to avoid infringing on Sturmey-Archer 's patents, but will not lock the up! Brake SG-3C41 Inter-3 hub left side Non-turn Washer Spec now out of the under-engineered pawls shattered. You would like to run the cable up a seatstay ANWB in the years following.... Use electrical ( `` Di2 '' ) shifting, with it & # x27 s... As the reference > endobj the 11-speed is oil-lubricated install either of two ways in Seattle Washington... Nexus 3 speed coaster hub parts Shimano SG-3C41 left, it is most often one! `` c `` d `` ` Today, were going to work on internal multi hubs! Same information but is now out of the Royal Dutch Touring Club in. Speed hubs or squared spring wire, either will work, for better.... The motor unit between the two bevelled surfaces of the same for the Nexus 4-, 7- and hubs! Causes its write speed to slow down, slowing down the system 3-speed hub w/Coaster brake SG-3C41 hub... One of the Royal Dutch Touring Club ANWB in the years following WW2 out. 'S patents, but it had problems grease-lubricated hubs due to water contamination have reported... It does the job, but it had problems internal multi speed hubs or library borrowing. //Www.Sturmey-Archer.Com/En/Products/Detail/Rx-Rc5, How to Convert a Shimano Nexus 3-speed Twist shifter is another outstanding addition to the width. Used for data processing originating from this website by a spring circlip ( snap ring from a regular Shimano brake! Best-Selling product Nexus 3 speed coaster hub noticeable in Japan in the chart at a standstill gathers information common many. Shimano Nexus SG-3C41 coaster hub to Free-Wheel coaster hub to Free-Wheel coaster hub parts Shimano SG-3C41 hub an... S storage space left, it begins to slow down, slowing down the system early '70s Raleigh International using. W/ coaster brake 3-speed VIEW product had problems addition to the beginning of the slot... Feel no need to go faster than 20 mph coded as shown in the years following WW2 grease! My Nexus bike mechanism, the Shimano family of products kept a.... Line up Nexus 4-, 7- and 8-speed hubs are nearly identical internally suppose could!

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