Shimano nexus 7 speed internal rear hub wheel set comes with both front and rear wheel. Shimano nexus inter 3 internal gear hub sg 3r40 36 hole roller brake bike. Nexus inter8 bicycle accessories pdf manual download. Shimano nexus service instructions manual pdf download. For coaster brake also 17 tl7s20 japan 22 17 tl7s20 japan 22. Shimano nexus inter7 mm rear hub dimensions freespoke. Page 1 si7bf0b service instructions page 2 the dh3nb1qr and dh3rb1qr hub dynamos are for use will damage the unit surfaces. Sg 4c35 shimano nexus 4speed hub wcoaster brake inter4 hub.
Shimano sg7c16 and sg7c18 owners manual owners manual for the shimano sg7c16 and sg7c18 nexus inter7 hubs shimanosg7c1816owner. The lowest gear for both the nexus and alfine is the exactly the same 0. Nexus is a family of parts, of which the nexus inter 4 fourspeed hub is one. Shimano nexus sg c30007cdx shimano nexus sg c30007r shimano nexus sg 7r50 shimano nexus sg 7r46 shimano nexus sg 7c30 shimano nexus sg 7c26 shimano nexus sg 7c25 shimano nexus sg 7c22 shimano nexus sg 7c18 shimano nexus sg. Remove the right hand dust cap a with a screwdriver.
If the correct snap ring c is unavailable you can also use the snap ring c. Shimano nexus sg8r20 8speed internally geared hub with roller brake. It is recommended to use genuine shimano parts only. Great savings free delivery collection on many items. The final step of combining all the components is discussed here. We believe in the power of cycling to create a better world as we move forward.
Shimano sg 7c16 and sg 7c18 owners manual owners manual for the shimano sg 7c16 and sg 7c18 nexus inter7 hubs shimano sg 7c1816owner. When replacing parts, replace the whole internal assembly or unit part. Shimano rear internally geared bicycle hubs for sale ebay. Installation and rebuilding instructions for shimano nexus and alfine 8speed internalgear bicycle hubs. Many technical advances have been achieved, like incorporating shimano s unique gear change support mechanism that makes a real low effort shifting. Shimano alfine, shimano nexus inter8 or sram imotion9. Shimano nexus sg 7c25 gear hub shimano nexus sg 7c25 gear hub loading. Exploded diagram and parts list for the shimano nexus 3speed coaster brake sg 3c41 shimano nexus 3 owners manual owners manual for the shimano nexus inter3 coaster brake sg 3c41. The second part contains information about the roller brake sg8r. Shimano alfinenexus internal gear hub parts sg700 rotor spacer alfine sg700 close. We inspire all people to enjoy our products in their everyday lives and where they take them. Shimano nexus sgc60018d internal gear hub centerlock. Shimano internal gear hub service aarons bicycle repair.
Nexus 7speed internal hub wcoaster brake sg 7c30 specifications are subject to change without notice. My bicycle is equipped with shimano nexus sg7c18 7speed coaster brake and in. View and download shimano nexus inter8 dealers manual online. Parts list, exploded drawing installation instructions user manual. This right hand cone can also be used on the following internal hub gears. Shimano 7speed hubs have a overlocknut spacing from 127 to mm, as sold.
Shimano parts the shimano nexus internal gear hub sg c6001 features 8 gears and a centerlock brake disc mount. Shimano nexus sgc6010 universal bicycle hub kit isgnexus8vkitz. This is the most common 3speed internal gear coaster hub on new bikes. My bike a kettler spirit came with a shimano nexus 8 hub, one of the current sg r831 models, and i had been. When securing the brake arm to the frame, be sure to use a brake arm clip that matches the size of the chainstay, and securely tighten them with the clip bolt and clip nut to the specified tightening torque. Shimano nexus sg7c18 right hand hub cone with seal modern bike. Shimano alfine sg s70018 sg s70008 sg s700 sg s501 sg s500. Sg 7r46 shimano nexus 7speed hub whipower roller brake inter7 hub brim41r interm brake. Shimano cj8s40 technical service instruction pdf download. Buy shimano rear internally geared bicycle hubs and get the best deals at the lowest prices on ebay. Shimano internally geared hubs aarons bicycle repair.
Produced a ratio of gearing that allows for easier pedaling. All the details are on the static shimano nexus inter8 hubstripping page. Internal assembly axle length 184 mm stop ring 12 1. Teil 1 shimano nexus 7 gang detaillierte demontage mit. View and download shimano nexus service instructions manual online. Shimano nexus and alfine cogs will work with either 18 or 332 chains cog snap ring. Sturmey archer s80 8speed hub 36h, silver, with disc brake 4. The internal teeth of the ring gear must face downward and must be lubricated with plenty of hub grease. Shimano internal hub grease or lubrication kit when carrying out. Nexus 7speed internal hub wcoaster brake sg7c30 shimano. Shimano nexus and alfine eight speed internalgear hubs. When necessary, i convert shimano s data into useful spoke calculation dimensions with some simple arithmetic, and factor in 3mm thick hub flanges an approximation. For use with shimano nexus sg c30007c internal hub gears.
The lower efficiency of 4th gear compared with the directdrive 5th gear is noticeable on nexus 8speeds with plainbearing pinions. Shimano nexus sg c60008c 8speed internally geared coaster brake rear 36h hub 5. Sg 7c16 shimano nexus 7speed hub wcoaster brake inter7 hub. Shimano nexus sgc60018v internal gear hub rim brake. Shimano nexus sg 7r50 7speed roller brake internally geared hubsrecommended gear ratio. Internal assembly axle length 182 mm internal assembly axle length 201 mm stop ring for carrier guide 2. How to fit gear cassette to a shimano nexus 7 nexus 8 hub. The formula is to divide spacing by two, add or subtract the overall offset, then subtract half of our assumed 3mm flange thickness. Technical information about shimano nexus 7speed internalgear hubs. Do not use them with any other roughly 1 minute after stopping the bicycle, the energy saving bicycles. For use with shimano nexus sg 5r35 internal hub gears. For use with shimano nexus sg7c18 internal hub gears. It is recommended that shimano made clip bolts, clip nuts, and arm clips be used. The table of contents below is a clickable image map.
For use with shimano nexus sg 7c18 internal hub gears. This cassette joint unit can also be used on the following internal hub gears. There is no standard shimano manual giving names to all these parts. Shimano parts the shimano nexus internal gear hub sg c6001 features 8 gears and is suitable for the use with rim vbrakes. Because the fourspeed hub only gears up, it needs a smaller chainwheel andor larger sprocket than most other internalgear hubs to achieve a desirable range of drive ratios.
Unfollow shimano nexus 8 to stop getting updates on your ebay feed. Universal cycles shimano alfinenexus internal gear hub. Hold the two bevelled surfaces of the hub axle in a vice. Oct 17, 2007 sg 8c22 march 2007, english, differences to sg 8c20. Upgrade your ride with this easy to install, smooth, and durable shimano 7 speed wheel set. Wouter pasman has posted an article in pdf format on the web describing the workings of the nexus 7speed. The 7r40, sg7c26, and sg7c18 look very similar but have a twopart driver unit. The shimano nexus 7 speed hub is available in either coaster brake or roller brake. Shimano nexus sg5r35 cj8s40 cassette joint fixing ring. The explodedview pdf on the shimano web site does not show the hub shell.
Internal assembly axle length 184 mm internal assembly axle length 203 mm stop ring 12 1. When replacing parts, replace the whole internal assembly or. I made all the details correct, but have problems with all the mates to make it work. Shop nexus inter 8 premium hub sg 8r36 36h roller brake compatible. Shimano nexus sg 8r20 8speed internally geared hub with roller brake this hub was ridden less than one year in seattle. Shimano nexus sg3s30 snap ring c square sjs cycles. In addition, do not use any hub dynamos other than function is activated and the liquid crystal display turns off. Overlocknut spacing can be reduced somewhat by using. Internal shifting rear hubs electric bikes in california. My bike a kettler spirit came with a shimano nexus 8 hub, one of the current sg r831 models, and i had been very happy with that. The table links to current shimano documents, but also to documents generated outside shimano, or which shimano no longer offers. 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.
Shimano nexus sgc30007r 7speed internally geared 36h. Shimano nexus sg7c25 gear hub files 3d cad model library. To build closer relationships between people, nature, and bicycles. Nexus sg7c30, coaster brake, find documentation with this search. Shimano nexus sgc30007r 7speed internally geared 36h rear hub. Sg 7r46 sg 7c30 sg 7c18 for axle length 201 mm tl7s40b grease for axle length internal assembly. However, the north west company was forced to merge with the hudsons bay company in 1821. Fur traders decided to camp in vernon, which started to develop. Its a bit technical but if thats what you want, there you go.
Specifications are subject to change without notice. Shimano nexus sg c30007r 7speed internally geared 36h rear hub. There is so much information about the shimano nexus inter8 hub that the page is. This cassette joint fixing ring can also be used on the following internal hub gears. Neither the shop nor shimano used enough grease and oil for nw weather. Nexus 7speed internal hub sg 7r50 specifications are subject to change without notice. If someone wants to give it a go be my guest files. Rebuilding the shimano nexus 4speed freewheelrollerbrake hub. Featuring the unique gear change support mechanism that makes a real low effort shifting. Nexus sg 3r40 sg 3r45 sg 3r75 sg 3r75a sg 3r75b sg 3d55 sg 3c41 sl3s35e sl3s41e sl3s42e smbc03 smbc04 smbc06. Shimano sg 7c16 and sg 7c18 owners manual owners manual for the shimano sg 7c16 and sg 7c18 nexus inter7 hubs shimano sg 7c26 nexus inter7 coaster brake hub parts list the.
Shimano nexus sg c60008 8speed rim brake internally geared hubshub includes 19t and 21t cog, 3 size. Shimano alfinenexus internal gear hub parts universal cycles. The sg 4r31 freewheel version uses a ringgear washer, though the sg 4r35 and the sg 4c35 coaster brake version use none. 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. If parts such as bolts and nuts become loose or damaged, the bicycle may suddenly fall over, which may cause serious injury. C6000 series the nexus 8speed system delivers a high level of design, quality and function. Shimano sg7c16 and sg7c18 owners manual vancruisers. Shimano nexus sg7r50 7speed roller brake internally geared hub nexus 7speed hub gear range. Shimano nexus sg 7c30 shimano nexus sg 7c26 shimano nexus sg 7c25 shimano nexus sg 7c22 shimano nexus sg 7c16 shimano nexus sg 7c15 shimano nexus sg c30007c shimano nexus sg c30007cdx shimano nexus sg c30007r shimano nexus sg 7r50 shimano.
Products are not guaranteed against natural wear and deterioration from normal use and aging. 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. Shimano nexus sg 7r50 7speed roller brake internally geared hub nexus 7speed hub gear range. Steps 7 through 9 are missing from the online instructions, because one page was omitted from the pdf document.
Sg3r40 shimano nexus 3speed hub whipower roller brake inter 3 hub brim31r interm brake 2 m i n. Reversed 6r silver 6l white the cj8s40 cassette joint should only be reversed used with sprockets from 16t to 23t. If the clip nut comes off the brake arm, or if the clip bolt or arm clip becomes damaged, the brake arm may rotate on the chainstay and cause the handlebars to jerk suddenly, or the bicycle wheel may lock and the. General information on installation and adjustment of newer shimano nexus 7speed hubs is in the dealers manual.
986 1246 983 1364 722 139 502 1175 445 973 1410 1058 650 989 1323 985 1062 1008 647 1219 1486 981 1252 1068 213 1001 338 954 1474 535 1553 1522 82 1115 824 456 227 1424 1289 453 1111