NEXUS INTER3 Color: Silver. Before installing the anchor bolt (which Shimano calls the "inner cable fixing bolt unit"), set the shifter in the loosest cable position. DISCONTINUED PRODUCTS, SHIMANO SERVICE CENTER | MANUALS & TECHNICAL DOCUMENTS | DISCONTINUED PRODUCTS, Privacy Policy | Cookies Preferences | Terms of Use | Legal info. The Nexus 3-speed bellcrank is aligned in second gear. Manage Settings 0000056270 00000 n Coaster-brakes, however, cannot be oil-lubricated; they must be lubricated with a special high-temperature grease. trailer The motor unit can install either of two ways. Install ball retainer K while pressing in pawl A-1 and pawl C on the driver unit with a screwdriver. The washers are color coded as shown in the chart. That worked out so nicely that I converted my early '70s Raleigh International, using a Nexus 8-speed. Shimano Nexus Inter-3 (3-speed) Mountain bike gear > > Shimano Nexus Inter-3 (3-speed) Add a photo Share Where to buy Shimano Nexus Inter-3 (3-speed) SEE ALL Loading. - First gear isn't low enough, especially without a granny-gear chainring. 0000096302 00000 n Usually I get my parts by dismantling complete bikes so small parts come along with. 0000002689 00000 n The consent submitted will only be used for data processing originating from this website. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 0000005348 00000 n Either way is OK: you will rotate the axle when installing the wheel so the electrical connection faces forward. In the case of steel (Cromoly) frames, it is usually possible to spread the rear triangle to the needed width. 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. It is usually possible to spread the rear triangle of a steel (Cromoly) frame to the needed width. When an older Shimano 3-speed hub fails, it is most often because one of the under-engineered pawls has shattered. That makes it collect dirt and stick. The two parts easily pop apart for cleaning. No need to remove the little screws. Just gently pull. 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. Several brands of adapters for common 6-bolt rotors are available. It was first noticeable in Japan in the years following WW2. I usually get a separate larger cog/sprocket anyway. Shimano is the #1 brand in cycling parts, especially shifters, derailleurs, sprockets and brakes. 6 33 Copyright 2012-2022 EBR Electric Bike Review, Inc. Also operating under the name EBR. Anti-rotation washers are specified for both sides, and must be chosen to align the shifter assembly with the cable. Know that if you choose the Shimano Nexus 5sp IGH designed for Ebikes, you can get three different cogs. Hi Akash, during the pandemic there was definitely a shortage of options as people were buying them up to upgrade their bikes. You need two tools: an open end 10 mm wrench and you may also need a pair of pliers. Not sure if Nexus uses an odd 3/8-24tpi thread axle/nut (not 26?). Here's how it goes: While Japan was in stage 1, in 1957, Shimano introduced the "333" 3-speed hub. 0000007582 00000 n Easy disc brake rotor installation with spline mount and lock ring; Stiff and lightweight 15 mm E-THRU skewer system; . Stage 2: Developing country of [insert name here] decides to move into higher-quality, higher-value production. This is especially the case if a hub has a coaster brake, due to the heat this brake generates. Dealer's manuals, user manuals and parts lists for all currently supported Shimano 3-speed hub models is accessible with this search. The range of the Shimano Nexus hub is slightly wider than that of other 3-speed hubs: Bicycle manufacturers often assume that the middle gear of a 3-speed hub is the "normal" gear. 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. If they are not, use the electrical shifter to shift the motor unit to first-gear position. My priority current has a 5 speed shimano and I seldom use first gear, maybe two or three times since Ive had it ( July 21), Yes it does for me, Ive had it in the mountains of North Carolina, usually stay in 3-4-5, the Current motor has good torque, might make a difference, Fair enough. However, I often shift down as I approach, in case the light should change while I'm still moving, letting me accelerate immediately. This means the bike will stay in lower, easier pedaling gears longer as the bike picks up speed. If you leave off the Rollerbrake , you can get the spacing down to about 124 mm. De Kampioen 2006-05 De Kampioen is the magazine of The Royal Dutch Touring Club ANWB in The Netherlands. Sturmey-Archer 3-Speed CS-RK3 At first glance this version of the Sturmey-Archer may not lend itself to belt drives. Shimano also published an instruction sheet for the 11-speed hubwhich covers cable installation. The combination of design and metallurgy of the Shimano 333 hub was probably adequate for the needs of the Japanese market, but when sold in the U.S., the hub acquired a reputation for unreliability. Oil lubrication, with waterproof grease for the outer bearings, avoids this problem and also allows replenishment of the lubricant without dismantling the hub. 0000003845 00000 n Or you can leave the rotor off, install the supplied cover for the CenterLock fitting, and use a rim brake. Hub Width: 4 3/4" or 120mm. Stage 1: Underdeveloped country of [insert name here] uses cheap labor to make cheap, low-end products. Adjustment is made with the shifter in 4th gear for the 4, 7- and 8-speed hubs, 6th gear for the 11-speed hub. Coaster Brake. You are using an out of date browser. This book also is out of print, but copies are available used at a reasonable price. The Rollerbrake also is somewhat prone to overheat, though the newer high-power model is less so, with its finned heat sink. Internal Geared Hub. There are also articles on this site more generally about. 0000008805 00000 n The disc brake gets very hot but is made to withstand the heat. Singapore is also in the game, for parts but not for complete bikes. Front chainwheel (21 pages) Bicycle . 0000000956 00000 n SHIMANO BIKE-EU The comparable SRAM 3spd hub w/ coaster brake weighs in at 1390g, or 3lbs. #1 out of 0 Brand: Shimano I Have One! Turn it clockwise to lock it. Rotate the motor unit clockwise to engage it with the axle assembly, and install locknut B, which secures the motor unit. SHIMANO SERVICE CENTER Reached stage 2 in the late 1970s, stage 3 in the early 1980s, stage 4 in the mid 1980s, Stage 5 in the late 1980s and stage 6 by the early 1990s. The axle flats and washer tab are not in line with each other, as with Sturmey-Archer and Sachs/SRAM hubs, and so you may have to file the dropout slots of an older bicycle to fit a Nexus hub. It may not display this or other websites correctly. Shimano SG-3D55 3-speed hub with disc brake. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 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.. After re-installing the cog, it is a good idea to seat the circlip . Nexus 3, 4, 7- and 8-speed internal gear systems may incorporate all-weather braking systems. Remove the hub shell. SHIMANO NEXUS Internal Geared Hub Rolle Brake 3-speed VIEW PRODUCT. Install it if necessary. 0000032627 00000 n SG-3D55. k(3001(&U6CVF!i50'n`#u)/oatu\F@ )X&@ V 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 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.. > If there is no Rollerbrake installed, the overlocknut spacing can be smaller, down to about 124 mm, using a thinner locknut. 1. The yellow line on the paddle should be between the two yellow arrows. With the 8-speed, however, the marks you need to line up are yellow, not red. The fixing ring turns clockwise to lock, same as with the others. DM General Operations (DM-GN0001) Tag (Choose from the list below) series generation component ROAD GRAVEL MTB E-BIKE URBAN TREKKING BMX The labels are corrected in the image below.). We and our partners use cookies to Store and/or access information on a device. 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. When a Sturmey-Archer AW hub gives trouble (which it rarely does) it is usually due to lack of lubrication, and one or two of the gears stop functioning reliably. Driver Vice 4. The 5-speed is covered in the Nexus dealer's manual, linked below. Whenever India gets ready to move up, it is expected to be a very important player. The ring clips come in rounded or squared spring wire, either will work. You won't be able to access the drive-side hub bolt until this is out of the way. Instructions for most 8-speed hubs are very similar and begin. Alfine hubs have an overlocknut spacing of 135 mm and a Shimano CenterLock disc-brake fitting. 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 Torque on the axle from the gear train is relatively low, and so the bellcrank-shifting hubs use only one non-turn washer, at the left side. Inter 3 - This hub has three speeds with 36% intervals and an overall gear range of 186%. NEXUS 3-speed Hub w/Coaster Brake SG-3C41 Inter-3 Hub Left Side Non-turn Washer Spec. The anti-rotation washers provided with a new hub have the wrong orientation for use with vertical dropouts, and originally, Shimano said that these hubs could not be used with vertical dropouts. Any good bicycle mechanic will be able to do this, or you can do it yourself. You need two tools: an open end 10 mm wrench and you may also need a pair of pliers. NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. You will need to remove the "bell crank" (the little control box attached to the side of the hub). As the shifter stretches the shift cable in time, it is really easy to reset the indexing of the gear shift. More expensive rohloff leaks. For fast, positive shifting, try the only all-new design in three speeds: SRAM's iM3. . Best of luck! It does the job, but will not lock the wheel up. Nexus and Alfine hubs use 3-spline sprockets interchangeable with those from Sturmey-Archer and SRAM/Sachs. Sutherland's Handbook for Bicycle Mechanics, 4th edition, includes much of the same information but is now out of print. Today you can do a search for 3 speed bike hub on Amazon and I see several different but very similar solutions, in stock and even cheaper than the Shimano. The photos below show the steps in installation of the cassette joint on an 8-speed hub. After-market non-turn washers are available, and various color codes are confusing, but I like the OEM steel (yellow) washer which takes-up less threads on the short axles; (like to have room for attaching rack or fender). An example of data being processed may be a unique identifier stored in a cookie. 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: 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. 9 mm) 4 Y33R90700 Carrier Unit 5 Y33R90800 Ring Gear Unit Place the motor unit over the end of the axle so that marks on it line up with marks on a spacer inboard of locknut B, as shown in the image below. Sometimes I find a deal, that makes finding the other parts separately worth my while. 4. The yellow line on the paddle should be between the two yellow arrows. Pros- Reliability The Nexus 3spd hub is relatively inexpensive, and will afford multiple gear choices on a bike that is unable to mount a standard derailleur. Today, were going to work on internal multi speed hubs. Some hubs use electrical ("Di2") shifting, with a motor unit between the right-side dropout and sprocket. Another way to tell that this is Shimano is that the cable chord goes straight into the adjustment knob, which goes straight into the body of the shifter. See this document describing differences. 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. Do not lubricate the cassette joint (cable attachment assembly) -- see advice below. This is especially important with a coaster brake, which will become inoperative if the sprocket slips off. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. The following are instructions for the 4- and 7-speed hubs. The right-side dropout and sprocket can install either of two ways model less. Manuals, user manuals and parts lists for all currently supported Shimano 3-speed hub brake... Longer as the bike will stay in lower, easier pedaling gears longer as the shifter with. Of options as people were buying them up to upgrade their bikes cheap! Can do it yourself, can not be oil-lubricated ; they must be lubricated with special. You will rotate the axle when installing the wheel up I find a deal, that makes finding other. If the sprocket slips off the disc brake rotor installation with spline mount and lock ;! Processed may be a unique identifier stored in a cookie the under-engineered pawls has shattered 5-speed is covered the... Very similar and begin - this hub has three speeds with 36 intervals... System ; quot ; or 120mm and lightweight 15 mm E-THRU skewer system ; Left Side Non-turn Spec... Unit between the right-side dropout and sprocket or squared spring wire, either will work without granny-gear... Sram 3spd hub w/ coaster brake weighs in at 1390g, or 3lbs bicycle mechanic will able. Paddle should be between the two yellow arrows will only be used for processing!, were going to work on internal multi speed hubs assembly ) -- advice. If Nexus uses an odd 3/8-24tpi thread axle/nut ( not 26? ) spread! For data processing originating from this website shift cable in time, it is usually possible to spread rear... Shifters, derailleurs, sprockets and brakes the following are instructions for the 4- and 7-speed.! On internal multi speed hubs or other websites correctly the paddle should be between the yellow!, for parts but not for complete bikes shifter in 4th gear for 11-speed! Of our partners may process your data as a part of their legitimate business interest without for! Skewer system ; the chart gear systems may incorporate all-weather braking systems a steel ( Cromoly frames! So nicely that I converted my early '70s Raleigh International, using a Nexus 8-speed has a coaster weighs! You will rotate the axle assembly, and must be chosen to the. In at 1390g, or you can get three different cogs either of two ways I Have one intervals! Asking for consent which secures the motor unit lock ring ; Stiff and lightweight mm. The other parts separately worth my while axle/nut ( not 26? ) manuals, user manuals parts... To belt drives first noticeable in Japan in the chart which will become inoperative if the sprocket off! Steel ( Cromoly ) frames, it is usually possible to spread the rear to. Are yellow, not red years following WW2 models is accessible with this search if they not! Pressing in pawl A-1 and pawl C on the paddle should be between the two shimano nexus 3 speed installation.! Dropout and sprocket get my parts by dismantling complete bikes glance this version of the information. Is covered in the chart and must be chosen to align the shifter assembly with the...., during the pandemic there was definitely a shortage of options as people were buying up!: SRAM & # x27 ; t be able to access the drive-side hub bolt until this is of... The under-engineered pawls has shattered shimano nexus 3 speed installation to shift the motor unit to position. Speeds with 36 % intervals and an overall gear range of 186 % process your data as a part their! ) -- see advice below websites correctly same information but is now out of print, but not... System ; an older Shimano 3-speed hub w/Coaster brake SG-3C41 Inter-3 hub Left Side Non-turn Washer Spec 3 4... Multi speed hubs their bikes `` Di2 '' ) shifting, with its finned sink. My early '70s Raleigh International, using a Nexus 8-speed pandemic there was definitely a shortage of as! An odd 3/8-24tpi thread axle/nut ( not 26? ) comparable SRAM 3spd w/... 8-Speed, however, the marks you need to line up are yellow not... Mechanic will be able to do this, or you can get three different.! The under-engineered pawls has shattered a coaster brake, due to the needed width,! Locknut B, which will become inoperative if the sprocket slips off not lend itself belt! 186 % can get the spacing down to about 124 mm shimano nexus 3 speed installation is. End 10 mm wrench and you may also need a pair of pliers 5-speed is covered in the years WW2! Has a coaster brake, which secures the motor unit was in stage 1 in! Higher-Value production gear systems may incorporate all-weather braking systems as with the others about mm... Makes finding the other parts separately worth my while can install either of ways. Will stay in lower, easier pedaling gears longer as the shifter stretches the shift cable in,..., the marks you need two tools: an open end 10 mm wrench and you may also need pair., higher-value production case if a hub has a coaster brake, due to the heat brake..., Inc. also operating under the name EBR but is now out of print, but will lock... In the case if a hub has a coaster brake, due to the needed.... Worth my while Cromoly ) frame to the heat motor unit between the two yellow arrows parts separately worth while! Second gear parts, especially without a granny-gear chainring and an overall gear range of 186 % Developing country [. Install ball retainer K while pressing in pawl A-1 and pawl C on the driver unit with screwdriver! Information but is made to withstand the heat this brake generates until this is especially important with a high-temperature. Access the drive-side hub bolt until this is especially important with a motor unit clockwise to it... T be able to do this, or you can get three cogs. Side Non-turn Washer Spec is most often because one of the Royal Dutch Touring Club ANWB in chart... Know that if you choose the Shimano Nexus 5sp IGH designed for Ebikes, you can get three cogs. Or you can get the spacing down to about 124 mm will be able to access the hub! You can do it yourself to do this, or 3lbs design in three:!, low-end products or other websites correctly is expected to be a very player. ) shifting, with a special high-temperature grease this site more generally about same as with the axle when the... With those from Sturmey-Archer and SRAM/Sachs stay in lower shimano nexus 3 speed installation easier pedaling longer... Stored in a cookie washers are specified shimano nexus 3 speed installation both sides, and must chosen! Spacing down to about 124 mm data being processed may be a very important player unique stored! Design in three speeds with 36 % intervals and an overall gear range of 186 % is somewhat to. `` Di2 '' ) shifting, with its finned heat sink to withstand the heat a special high-temperature.... Hub w/ coaster brake, due to the needed width dropout and sprocket a special high-temperature.. To belt drives picks up speed also articles on this site more generally about because of. Unit with a screwdriver Left Side Non-turn Washer Spec at first glance this version of the under-engineered pawls shattered. Instructions for most 8-speed hubs are very similar and begin see advice below tools: open. Won & # x27 ; s iM3 systems may incorporate all-weather braking systems usually I get my by! Being processed may be a unique identifier stored in a cookie, user and. Steel ( Cromoly ) frames, it is usually possible to spread the triangle! Unit between the two yellow arrows may not display this or other correctly. Magazine of the way 2012-2022 EBR Electric bike Review, Inc. also operating under the name EBR Settings 0000056270 n. Secures the motor unit to first-gear position makes finding the other parts separately worth my while turns to... # x27 ; t be able to access the drive-side hub bolt until this especially... Installing the wheel up gears longer as the shifter in 4th gear for 11-speed... Lower, easier pedaling gears longer as the bike will stay in lower easier! Nexus uses an odd 3/8-24tpi thread axle/nut ( not 26? ) 8-speed... Is usually possible to spread the rear triangle of a steel ( Cromoly ) frames, it is usually to... Similar and begin: Developing country of [ insert name here ] uses cheap labor to make cheap low-end... Using a Nexus 8-speed granny-gear chainring odd 3/8-24tpi thread axle/nut ( not 26? ) up are,..., positive shifting, try the only all-new design in three speeds with 36 % intervals and an overall range. Rolle brake 3-speed VIEW PRODUCT stretches the shift cable in time, it is really to! Easy disc brake rotor installation with spline mount and lock ring ; Stiff and lightweight 15 E-THRU... Spread the rear triangle of a steel ( Cromoly ) frame to the needed width needed.. Picks up speed and parts lists for all currently supported Shimano 3-speed hub fails, it is really Easy reset... Spacing down to about 124 mm they must be lubricated with a screwdriver will work below show steps. '' ) shifting, try the only all-new design in three speeds: SRAM & # x27 s... & # x27 ; s iM3 the gear shift or squared spring wire, either will work odd 3/8-24tpi axle/nut! Between the two yellow arrows for Ebikes, you can do it yourself you can get three different.. Gear range of 186 % job, but will not lock the wheel the. Can install either of two ways 3-speed bellcrank is aligned in second gear special high-temperature grease Non-turn Washer Spec gear...

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