Japan was the prototype for this sequence. 6 0 obj <> endobj Note, this should not be taken as any kind of general objection to Shimano parts. 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. HOME [Following paragraphs are by John Allen.]. For on-road (cruiser) bikes, this hub is nearly perfect, as weight & stopping considerations are a lot less pressing. The fixing ring turns clockwise to lock, same as with the others. The tabs in the motor unit should be aligned as shown in the next picture. You may check your work using an anti-rotation washer: if the tab of the washer fits, the axle will fit. Even if you could find a source of parts, you might not get the correct generation of parts for the particular hub you have. Rear derailleur (1 page) Bicycle Accessories Shimano DURA-ACE FC-R9100 Dealer's Manual. Better bike shops may have kept a copy. Add to another list Rider questions Rating Review Reviews With the 8-speed, however, the marks you need to line up are yellow, not red. About Us | NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. See anti-rotation washer chart. This is the first video in a series of gravel bike upgrades to the Retrospec Harper Coaster single speed bike. This 7-speed internal gear hub from Shimano is an excellent . 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. Now it can be replaced with the new internal assembly. SG-3C41, SHIMANO NEXUS - Internal Geared Rear Hub - Coaster Brake - O.L.D. Coaster-brake models were the 3SC TC-100, 3SC TC 200 and the cartridge model 3CC. Both the pulley and the bracket have index marks, and gear adjustment is correct when the marks on the two parts align with the shifter in 4th gear (6th gear on the 11-speed). The washers are color coded as shown in the chart. Nexus and Alfine hubs use 3-spline sprockets interchangeable with those from Sturmey-Archer and SRAM/Sachs. 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). Any good bicycle mechanic will be able to do this, or you can do it yourself. As mentioned, the two regular over-run ratchets are still in place. 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. Alfine hubs have the Shimano CenterLock fitting, which accepts a proprietary Shimano disc brake rotor. 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]. If you leave off the Rollerbrake , you can get the spacing down to about 124 mm. 0 The 8-speed adds lower gears for hills, with its 1:1 ratio at 4th gear. DM General Operations (DM-GN0001) Tag (Choose from the list below) series generation component ROAD GRAVEL MTB E-BIKE URBAN TREKKING BMX 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 . Various Nexus 3-speed models have overlocknut dimensions between 127 and 135 mm. > The Nexus 3-speed bellcrank is aligned in second gear. 0000008805 00000 n The Rollerbrake also is somewhat prone to overheat, though the newer high-power model is less so, with its finned heat sink. 0000008006 00000 n By changing the sprocket, you can raise or lower all of the gears at once. 0000056270 00000 n NEXUS 3-speed Hub w/Coaster Brake SG-3C41 Inter-3 Hub Left Side Non-turn Washer Spec. Mountain Bike Deals, Copyright 2023 Blue Spruce Ventures LLC | An example of data being processed may be a unique identifier stored in a cookie. 3. In addition to juhist's answer: Re-greasing the hub is possible, but messy. The Nexus 3 has about 180% range which for an electric motor will give you absolute hill climbing torque as well as 30mph to speeds. My review: Continue with Recommended Cookies, This article gathers information common to many models of Shimano internal-gear hubs. endstream endobj 7 0 obj <> endobj 8 0 obj <> endobj 9 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>> endobj 10 0 obj <> endobj 11 0 obj <> endobj 12 0 obj [/Indexed/DeviceRGB 255 24 0 R] endobj 13 0 obj <>stream In some cases, it is possible to convert an existing bicycle to the use of a Nexus hub. NEW zigmaverse.com, US $39.98 Use: Rear Nexus 3 Speed SG-3C41, NEW Authenticity Guaranteed, EASY Returns. Stage 1: Underdeveloped country of [insert name here] uses cheap labor to make cheap, low-end products. Today, were going to work on internal multi speed hubs. That worked out so nicely that I converted my early '70s Raleigh International, using a Nexus 8-speed. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Still, frequent failures of grease-lubricated hubs due to water contamination have been reported in wet climates --see photos here. My bike is far to the left on the power and torque scale. Gear Adjustment-all cable-operated Nexus and Alfine 4-, 7-, 8- and 11-speeds: Adjustment is made with the shifter in 4th gear for the 4, 7- and 8-speed hubs, 6th gear for the 11-speed hub. - Mediocre power coaster brake If using this hub for off-road purposes, a front brake is recommended to supplement the coaster brake. 0000101707 00000 n A worn chain will run poorly on a new sprocket. (The bigger part is downside.) - First gear isn't low enough, especially without a granny-gear chainring. Or send the wheel to Aaron Goss at Aaron's Bicycle Repair in Seattle, Washington, USA. 0000005727 00000 n Sometimes you will need a wrench to move it. There are two sets of these marks, one on top, the other on the bottom, so you can see them whether the bike is right-side up or upside down. My Ariel Rider C class has the Shimano Nexus 7 speed. (Most frames can flex about .5" to fit) Information about specific models is in the articles about. Cable-operated and hydraulic disc brakes are available. Take it for a ride and make sure it shifts properly. Install it if necessary. 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. That is the lowest gear for some hubs, the highest for others. Guarantee Pay secure BEST PRICE GUARANTEE The best-selling product NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. Read those articles along with this one. (The brake unit would get in the way of fitting the spokes through the hub flange, so it has to be installed after the wheel has been built.). 0000101942 00000 n 0000085010 00000 n With any of these brakes, a front brake also should be installed -- see my article about braking and turning. Relubrication using oil and waterproof grease is highly recommended to keep water out of the mechanism. 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 Rotate the motor unit clockwise to engage it with the axle assembly, and install locknut B, which secures the motor unit. You are using an out of date browser. Install the ball retainer P (3/16"X13). Do not lubricate the cassette joint (cable attachment assembly) -- see advice below. Average star voting: 5 ( 27446 reviews) 0000003845 00000 n 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. The cassette joint fixing ring is installed so the yellow dots line up. the section on sprockets in the main article on internal-gear hubs. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 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. 0000056509 00000 n Save money. Dealer's manuals, user manuals and parts lists for all currently supported Shimano 3-speed hub models is accessible with this search. Coaster-brakes, however, cannot be oil-lubricated; they must be lubricated with a special high-temperature grease. 3. 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. 0000003374 00000 n Internal-gear hubs always require some system to prevent the axle from rotating, as it is used as part of the gear train. . Because the shifter mechanism is between the right-side dropout and the sprocket, the chainline is desirably narrow in spite of the large overlocknut spacing of these hubs. 4. He has tools to extract the bearing race, resurface it and replace it. I like my 3 speed Shimano and am building a second one today because I like it so much. Use this position if the rider prefers to spin at higher cadences. The cartridge-type mechanism may fit into an older shell, though. Gates carbon-fiber belt drive also is available for some Nexus and Alfine hubs. 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. 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. - Coaster Brake, Cons- Not easily serviced by the user. I find that shifting is very quick and easy, and I love being able to shift at an intersection while at a standstill. Free Shipping on All Orders, NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. 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. - Weight (2-1/2lbs or 1120 grams), Company 0000103562 00000 n I like the Nexus 8-speed a lot better than the 7-speed version. SHIMANO CODE NO. The 6R and 6L also may be used on the "wrong" sides of the hub for the best cable alignment with some bicycles. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Either way is OK: you will rotate the axle when installing the wheel so the electrical connection faces forward. Hold the left hand cone, and then remove the lock nut for left hand cone. 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. TL-LR10 for Centerlock), which in sum isn't exactly cheap. Sheldon Brown's Nexus Raleigh International. Some 8- and 11- speed models have electrical shifting. 0000001260 00000 n Looks like this right now (no mounting hardware, cog or shift mechanism.). It's published 10 times a year with a circulation of approximately 3,5 million copies. Hi Akash, during the pandemic there was definitely a shortage of options as people were buying them up to upgrade their bikes. 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. 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.
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