shimano nexus 3 speed installation

Coaster-brake models were the 3SC TC-100, 3SC TC 200 and the cartridge model 3CC. Alfine hubs have the Shimano CenterLock fitting, which accepts a proprietary Shimano disc brake rotor. Cycling Equipment; Bicycle Tires, Tubes & Wheels; If you leave off the Rollerbrake , you can get the spacing down to about 124 mm. The cartridge design made it easier to replace the entire internal mechanism at once -- the usual repair. To replenish oil between rebuilds, you must either unscrew the left bearing cone (which requires removing the wheel from the bicycle) or else add an oiling port, such as a Sturmey-Archer oil cap. 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. 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. The most counter-clockwise setting will delay shifting. The 8-speed adds lower gears for hills, with it's 1:1 ratio at 4th gear. Only shift when coasting or you will eat your IGH. Inter 3 - This hub has three speeds with 36% intervals and an overall gear range of 186%. Filling up your Nexus 7's storage space causes its write speed to slow down, slowing down the system. 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. 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]. xref Singapore has no important independent bicycle parts manufacturers, but Japanese parent companies, especially Shimano, own extensive production facilities there. 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. The rod may also be separate, be sure to get the right length, which depends on the axle length, but most 3C41 hubs have the same axle. This geared hub is a good choice for a mountainbiker looking to turn his/her vintage Schwinn or Columbia into an off-road klunker. I have been using IGH's for years. For a better experience, please enable JavaScript in your browser before proceeding. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Internal-gear hubs always require some system to prevent the axle from rotating, as it is used as part of the gear train. 7-speed hub (12 pages) Bicycle Accessories Shimano SC-M500 User Manual. Various Nexus 3-speed models have overlocknut dimensions between 127 and 135 mm. #1 out of 0 Brand: Shimano I Have One! DM General Operations (DM-GN0001) Tag (Choose from the list below) series generation component ROAD GRAVEL MTB E-BIKE URBAN TREKKING BMX Sheldon Brown's Nexus Raleigh International. The motor unit can install either of two ways. Most other Nexus hubs are similar to the ones described. Now youre done. Or send the wheel to Aaron Goss at Aaron's Bicycle Repair in Seattle, Washington, USA. There should be a rubber sealing ring just inside the indentation in the inner face of the motor unit. The 5-speed is covered in the Nexus dealer's manual, linked below. An example of data being processed may be a unique identifier stored in a cookie. The consent submitted will only be used for data processing originating from this website. associate to purchase and make bargains to download and install shimano nexus 7 correspondingly simple! 0000032627 00000 n Sturmey-Archer 3-Speed CS-RK3 At first glance this version of the Sturmey-Archer may not lend itself to belt drives. It may not display this or other websites correctly. 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. 6 0 obj <> endobj The Nexus 3-speed bellcrank is aligned in second gear. Major bicycle producing countries still stuck in stage 1 include India and South Korea. 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 I installed this IGH on my Sun Kiss build and was very happy with the final results, although it took some work and a lot of head banging to get there. The washers are color coded as shown in the chart. More information about oil lubrication is in the main file about internal-gear hubs. The circlip snaps on, also most easily by levering it into position with a flat-blade screwdriver. This is normally a right-side washer (so, the "R") but is shown on the left side in the documentation of this hub. 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. Shimano has reconsidered, however, and now makes available an optional set of anti-rotation washers that work with vertical dropouts. 0000005348 00000 n Shimano Nexus 3, 4, 5, 7 and 8-speed hubs are currently in production as of 2022. Alfine is a high-end product line with 8 and 11-speed hub. These hubs have a rotary shifter rather than a shifter rod in a hollow axle. It could be that you have a kink or rough spot in your shift cable housing. Shimano Nexus 3 Speed Internal Rear Hub. I suppose that could be called a blessing in disguise. Whenever India gets ready to move up, it is expected to be a very important player. Sturmey-Archer circlips, made of round cross-section wire, are easier to install than the Shimano ones with a square cross-section. After re-installing the sprocket, it is a good idea to seat the circlip by going around it and tapping with a hammer and punch. Although this may not be the most affordable internal gear hub, it is very reliable, durable, and has an excellent gearing ratio. Stage 5: Increasing quality and pricing make [insert name here]'s products un-competitive with lower-wage developing [Other Developing Country]'s output. Loosen that and it allows the adjustment knob to be free. Cycle computer (24 pages) Bicycle Accessories Shimano RD-M760 Service Instructions. [Insert name here] establishes partnerships in [Other Developing Country], builds factories, teaches them how to improve their quality. The 5-speed IHG starts 1:1 in first gear and ends up with a 5th gear that is taller. Either way is OK: you will rotate the axle when installing the wheel so the electrical connection faces forward. Note: the cassette joint can be removed with the cable attached to it. HTR@+8sP3f9R Q%Cl(g1vLrr3^kovWmu e%jm@/ Usually I get my parts by dismantling complete bikes so small parts come along with. MTB Podcast | Add to another list Rider questions Rating Review Reviews About Us | 0000006787 00000 n 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. On the right side of the hub, just outboard of the sprocket, there is the "cassette joint pulley" which the cable turns as the gears are changed. With most of the hubs which use a cassette joint, the cable is tightest in top gear; the 11-speed hubs and the SG-7000 and SM-7000 8-speed Alfine hubs pull the cable tightest in the lowest gear. The 11-speed hub also uses a driver cap; the 3, 4 and 7-speed hubs use none. You need two tools: an open end 10 mm wrench and you may also need a pair of pliers. Guarantee Pay secure BEST PRICE GUARANTEE The best-selling product NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. Support Us | By the late 1970s, Shimano had started making very good products, and since then it has become the world's leading bicycle parts maker. The cassette joint fixing ring is installed so the yellow dots line up. 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. If there is no Rollerbrake installed, the overlocknut spacing can be smaller, down to about 124 mm, using a thinner locknut. With any of these brakes, a front brake also should be installed -- see my article about braking and turning. - Coaster Brake, Cons- Not easily serviced by the user. Nexus and Alfine 8-speed hubs are nearly identical internally. The following are instructions for the 7-speed hub. Rotate the motor unit clockwise to engage it with the axle assembly, and install locknut B, which secures the motor unit. Please make sure that there is adequate spacing. Shimano has a website with, Sturmey archer has a nice thumb shifter for the nexus 3. Best Bike Trails | 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. 3. Wheel Set - Comes with both front and rear wheel. I usually get a separate larger cog/sprocket anyway. Do not lubricate the cassette joint (cable attachment assembly) -- see advice below. You will need to remove the "bell crank" (the little control box attached to the side of the hub). This is the first video in a series of gravel bike upgrades to the Retrospec Harper Coaster single speed bike. 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. See the article on internal-gear hubs for detailed advice. That makes it easy to clean the inside of the adjustment mark view window. Note: Do not damage the threads of the hub axle. This is the Shimano shifter. Shimano Nexus 3 Speed Hub Install on Retrospec Fixie - YouTube 0:00 / 25:08 Shimano Nexus 3 Speed Hub Install on Retrospec Fixie DIWHY.LIFE 5.27K subscribers Subscribe 48K views 1. The Nexus 3-speed bellcrank is aligned in second gear. Shimano is the #1 brand in cycling parts, especially shifters, derailleurs, sprockets and brakes. Singapore is also in the game, for parts but not for complete bikes. 120/127.4 mm - 3-speed. The Nexus 3-speed bellcrank is aligned in second gear. Alfine hubs have an overlocknut spacing of 135 mm and a Shimano CenterLock disc-brake fitting. See the separate articles on this site about disc brakes, coaster brakes and Rollerbrakes. Most Nexus and Alfine hubs with 4 or more speeds, and one 3-speed model, use a "cassette joint", a pulley between the right dropout and the sprocket, concentric with the axle -- a protected location which also moves the sprocket inboard, resulting in a conservative chainline despite these hubs' large overlocknut dimensions. Like others have said the hub needs a "trim kit" - (make sure it is not for the other models though). 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. The rotor diameter is 180mm, not the usual 185mm, raising issues of compatibility with non-Shimano caliper assemblies. Instructions for the 8-speed hub are very similar and begin. We use cookies to ensure that we give you the best experience on our website. > Hub Width: 4 3/4" or 120mm. NEXUS 3-speed Hub w/Coaster Brake SG-3C41 Inter-3 Hub Left Side Non-turn Washer Spec. See his Web page for advice. 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. > Oil lubrication, with waterproof grease for the outer bearings, avoids this problem and also allows replenishment of the lubricant without dismantling the hub. It may not display this or other websites correctly. 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. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[728,90],'sheldonbrown_com-large-leaderboard-2','ezslot_4',822,'0','0'])};__ez_fad_position('div-gpt-ad-sheldonbrown_com-large-leaderboard-2-0'); Last Updated: A worn chain will run poorly on a new sprocket. password. When the 16GB Nexus 7 gets to about 3GB of storage space left, it begins to slow down. (The Columbia's original rim had 36 spokes). 6 33 With the 8-speed, however, the marks you need to line up are yellow, not red. Hold the left hand cone, and then remove the lock nut for left hand cone.