Sg4c35 shimano nexus 4speed hub wcoaster brake inter4 hub. I thought id impart a little bit of advice on an aspect of bike maintenance that was slightly foreign to me, and hopefully that i can explain with the. Shimano nexus sg5r35 cj8s40 cassette joint fixing ring. Its not a pretty sight, but the full detail and nasty pictures is listed on another page. Parts list, exploded drawing same, on alternate site. Shimano alfine sgs501500 and nexus sg8r35 ring gear 1. Shimano nexus sg7c30 sg7c26 sg7c25 sg7c22 shimano nexus sg7c18 sg7c16 sg7c15. I made all the details correct, but have problems with all the mates to make it work.
Wouter pasman has posted an article in pdf format on the web describing the workings of the nexus 7speed. Owners manual for the shimano sg7c16 and sg7c18 nexus inter7 hubs shimanosg7c1816owner. Shimano nexus sgc60018d internal gear hub centerlock. Shimano alfine sgs501500 and nexus sg8r35 ring gear read more. All the details are on the static shimano nexus inter8 hubstripping page. Find great deals on ebay for shimano nexus 8 and shimano nexus 8 speed.
We believe in the power of cycling to create a better world as we move forward. Shimano alfine, shimano nexus inter8 or sram imotion9. The shimano nexus 7 speed hub is available in either coaster brake or roller brake. Shimano nexus service instructions manual pdf download. When installing the hub to the frame, be sure to install the correct nonturn. Shimano nexus sg7c25 gear hub 3d cad model library.
Turn the brake arm unit upside down and hold the two bevelled surfaces of. Make sure this fits by entering your model number shimano nexus 7 speed sg7c18 internal hub w coaster brake. Shimano nexus sg5r35 cj8s40 cassette joint fixing ring y33z98020. If the special grease or lubrication kit is not used, problems may occur such as the gear shifting not working correctly. Service manuals for modern shimano internal gear hubs. The table of contents below is a clickable image map.
You are covered by the ebay money back guarantee if you receive an item that is not as described in the listing. If someone wants to give it a go be my guest files. My first shimano hub gear only lasted two years before failing catastrophically. Do shimano nexus hubs lose efficiency as they get older. When necessary, i convert shimanos data into useful spoke calculation dimensions with some simple arithmetic, and factor in 3mm thick hub flanges an approximation.
I have a dahon vitesse d7hg folding bike with a shimano nexus 7. Exploded diagram and parts list for the shimano nexus 3speed coaster brake sg3c41. This manual describes complete disassembly and assembly of the shimano nexus 7 speed hub sg 7r45 inter7. Sg7r46 shimano nexus 7speed hub whipower roller brake inter7 hub brim41r interm brake. Nexus 7speed internal hub wcoaster brake shimano sg7c15. This right hand cone can also be used on the following internal hub gears. Shimano nexus 7 hub sg7c18 lock ring problem ambience. For use with shimano nexus sg7c18 internal hub gears. Shimano nexus sg7c18 right hand hub cone with sea read more. The formula is to divide spacing by two, add or subtract the overall offset, then subtract half of our assumed 3mm flange thickness. The 7r40, sg7c26, and sg7c18 look very similar but have a two part driver unit.
Shimano nexus 3 parts list exploded diagram and parts list for the shimano nexus 3speed coaster brake sg3c41. Turn the brake arm unit upside down and hold the two bevelled surfaces of the hub axle on the sprocket side in a vice. How to remove a shimano nexus 7 nexus 8 hub and interm roller brake rear wheel duration. We inspire all people to enjoy our products in their everyday lives and where they take them. Nexus 7speed internal hub wcoaster brake shimano sg.
Its a bit technical but if thats what you want, there you go. Shimano nexus inter7 mm rear hub dimensions freespoke. View and download shimano sg7c26 technical service instruction online. View and download shimano nexus service instructions manual online. Internal shifting rear hubs electric bikes in california. A simple guide to adjusting a shimano nexus hub gear as easy as. Owners manual for the shimano sg7c16 and sg7c18 nexus inter7 hubs. Did you know that your inter8 loves to bathe in oil. General information on installation and adjustment of newer shimano nexus 7speed hubs is in the dealers manual. How to overhaul shimano 333 fa 3speed hub duration. Shimano nexus is a brand of bicycle components which includes products such as epicyclical gear hubs, cranksets, shifters, brake levers, hub brakes, hub dynamos, and a cpu for automatically changing gears. The series is primarily aimed at the comfort market such as urban commuters and tourers, and as such is not made to withstand the rigours of offroad or mountain biking. This manual describes complete disassembly and assembly of the shimano nexus 7.
Shimano parts the shimano nexus internal gear hub sgc6001 features 8 gears and a centerlock brake disc mount. Internal assembly axle length 182 mm internal assembly axle length 201 mm stop ring for carrier guide 2. My bicycle is equipped with shimano nexus sg7c18 7speed coaster brake and in order to change a tube you need to remove both the chain and the internal nexus 7 hub cassette joint. My bike a kettler spirit came with a shimano nexus 8 hub, one of the current sgr831 models, and i had been. Nexus 7speed internal hub wcoaster brake sg7c18 shimano. Internal assembly axle length 184 mm internal assembly axle length 203 mm stop ring 12 1. Bicycle accessories shimano nexus sg7c26 service manual. Sg 7r46 sg 7c30 sg 7c18 for axle length 201 mm tl7s40b grease for axle length internal assembly. Shimano nexus 7 hub cassette joint 39 and lock ring. I ride a 5 year old commuter bike with a shimano nexus 8 internal hub gear, thats done about 20,000km. Otherwise, download the service manual, and check things like the positions of the. The most sold internal geared hub in the world is now online on hubstripping with a lot of top secret informations.
Difficulty shifting to higher gears with internal hub bike forums. Universal cycles shimano alfinenexus internal gear hub. What is the difference between the standard sg8r20 and the premium inter8 sg8r25. The 7r40, sg7c26, and sg7c18 look very similar but have a twopart driver unit. I purchased a shimano sg7r40 hub, and installed it on one of my own bicycles, an. To build closer relationships between people, nature, and bicycles. Nexus 7speed internal hub sg 7r50 specifications are subject to change without notice. Sg 7c15 nexus 7speed internal hub wcoaster brake inter7 hub. Dismantling it after failure it was evident that it had let water inside and there was lots of corrosion. Shimano parts the shimano nexus internal gear hub sgc6001 features 8 gears and a coaster brake.
Neither the shop nor shimano used enough grease and oil for nw weather. Owners manual for the shimano sg7c16 and sg7c18 nexus inter7 hubs shimano sg7c26 nexus inter7 coaster brake hub. Hold the two bevelled surfaces of the hub axle on the brake arm side in a vice and remove the dust cap with a screwdriver. Im not sure if im imagining it, but it seems like my bike has lost a considerable amount. Shimano nexus sg3c40 and sg3c41 3speed coaster brake hub driver unit, does not fit 3speed roller brake hubs. My bicycle is equipped with shimano nexus sg7c18 7speed coaster. And this post is mostly about hubs, about whether getting a shimano nexus hub serviced is a good idea, and whether a premium redline nexus hub is actually any better. Shimano nexus sg7c18 right hand hub cone with seal. Nexus 7speed internal hub wcoaster brake shimano sg7c16. Shimano internal gear hub service aarons bicycle repair. Internal assembly axle length 184 mm stop ring 12 1. Nexus sg7c18, coaster brake, find documentation with this search. Shimano nexus sg7c30 shimano nexus sg7c26 shimano nexus sg7c25 shimano nexus sg7c22 shimano nexus sg7c16 shimano nexus sg7c15 shimano nexus sgc30007c shimano nexus sgc30007cdx shimano nexus sgc30007r shimano nexus sg.
1030 276 114 980 750 630 1243 13 74 659 604 701 1334 1372 749 516 111 1032 482 1271 558 347 338 10 394 1500 873 176 1334 1094 158 919 1448 989 1252 657 330 1080 769 971 186