Anti-rotation washers are specified for both sides, and must be chosen to align the shifter assembly with the cable. Stage 2: Developing country of [insert name here] decides to move into higher-quality, higher-value production. Internal Geared Hub. Next, remove the left hand cone. 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. Just lined up 2nd gear and away she went, shifting faster, crisper and better than the Nexus twist shifter. 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. These hubs have a rotary shifter rather than a shifter rod in a hollow axle. 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. (and I'm not talking about Iron Maiden either) You will see there are two lines in the window of the shifter and there is a piece inside that has a little yellow indicator. SHIMANO SERVICE CENTER - Weight (2-1/2lbs or 1120 grams), Company [Insert name here] establishes partnerships in [Other Developing Country], builds factories, teaches them how to improve their quality. FEATURES Internal geared hub for Coaster Brake version Integral Coaster Brake Gear Change Support Mechanism Weight: 1,120g View More FIND A DEALER PRODUCT SPECIFICATIONS Manuals & Technical Documents Looks like this right now (no mounting hardware, cog or shift mechanism.). 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. 0000085010 00000 n
You will need to remove the "bell crank" (the little control box attached to the side of the hub). Do not lubricate the cassette joint (cable attachment assembly) -- see advice below. The coaster brake is also not as powerful those found on a single-speed hub. Coaster-brakes, however, cannot be oil-lubricated; they must be lubricated with a special high-temperature grease. The disc brake gets very hot but is made to withstand the heat. Continue with Recommended Cookies, This article gathers information common to many models of Shimano internal-gear hubs. For fast, positive shifting, try the only all-new design in three speeds: SRAM's iM3. Most Nexus 3-speed hubs are shifted using a bellcrank and pushrod, as described in the article about the 3-speed hubs. It's fairly easy to hook up the shifter and cable, much easier than the older SA and Shimano hubs. Ideally, the frame should have a dropout spacing of 127 to 135 mm to fit one of the Nexus hubs. Im planning to purchase it and install it on my fixie, as I live on hilly area of Syracuse. (C) Motor unit, Yow! I have a very nice 1970's Raleigh Competition racing frame which I converted into a Nexus 7-speed: Sheldon Brown's Nexus Raleigh Competition. Got this Nexus 3 speed with Alex Xrims 303 front and rear aluminum wheels. For on-road (cruiser) bikes, this hub is nearly perfect, as weight & stopping considerations are a lot less pressing. Hub Width: 4 3/4" or 120mm. 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. The 5-speed IHG starts 1:1 in first gear and ends up with a 5th gear that is taller. This is the Shimano shifter. 4. 30T (as delivered), 27T and 24T. 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. The page covering the 11-speed gives more detail about lubrication. Thank for helping in finding the Shimano nexus 3 gear hub. Also see our article about derailerless drivetrains. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Whenever India gets ready to move up, it is expected to be a very important player. 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 shimano 8 speed has a good reputation on mtbforum. Not sure if Nexus uses an odd 3/8-24tpi thread axle/nut (not 26?). Mechanical problems can result from "preventive maintenance" including re-lubrication with incorrect grease. This book also is out of print, but copies are available used at a reasonable price. Be careful not to install it upside-down. https://www.diwhy.life/retrospec-harper-bike-review/, Skateboard Deck Made From Composite Decking, Giddy Up! 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, California Transparency in Supply Chain Act. Coaster Brake. Alfine hubs have an overlocknut spacing of 135 mm and a Shimano CenterLock disc-brake fitting. Priority Current Shimano 5 speed - First impressions. SHIMANO BIKE-EU Filling up your Nexus 7's storage space causes its write speed to slow down, slowing down the system. Your direction, destination, time, speed, but it's not a freebie, you have to pedal for it. For off-road use, multiple chainrings are recommended for versatility and increased climbing power, especially if being fitted to a vintage klunker. Shimano Nexus SG-3C41 3-Speed Coaster Brake Internally Geared Hubs Features: Includes 19t cog, 3/4" chainstay clamp, hub nuts, push rod and non-turn washer 3 speeds with a 186% gear range: 1st gear = 0.733, 2nd gear = 1.00 (direct drive), 3rd gear = 1.36 3-Speed Nexus Shifter not included SG-3R75-B. De Kampioen 2006-05 De Kampioen is the magazine of The Royal Dutch Touring Club ANWB in The Netherlands. In the case of steel (Cromoly) frames, it is usually possible to spread the rear triangle to the needed width. New developments include electrical shifting and a disc-brake version. The shifter, cable, and "cow bell" parts can also come in a kit, and sometimes I have opted for the integral shifter. 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. With a reliable, internal 3-speed mechanism, the SHIMANO NEXUS SG-3C41 hub has an integral coaster brake. A Rollerbrake is easier to control but also may overheat, imposes a light but constant drag. Usually 3-speeds have 1:1 in second gear. 3. Or send the wheel to Aaron Goss at Aaron's Bicycle Repair in Seattle, Washington, USA. 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. Sheldon Brown's Nexus Raleigh International. Most other Nexus hubs are similar to the ones described. 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. A worn chain will run poorly on a new sprocket. It could be that you have a kink or rough spot in your shift cable housing. > HTR@+8sP3f9R Q%Cl(g1vLrr3^kovWmu e%jm@/ Shimano Nexus 3, 4, 5, 7 and 8-speed hubs are currently in production as of 2022. Something went "crack!" Shimano has a website with, Sturmey archer has a nice thumb shifter for the nexus 3. File only the lower edge of the dropout slots, to avoid disturbing wheel alignment. 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. If there is no Rollerbrake installed, the overlocknut spacing can be smaller, down to about 124 mm, using a thinner locknut. 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. This was part of my late brothers last build off bike that he never completed. Mountain Bike Deals, Copyright 2023 Blue Spruce Ventures LLC | You need to select washers for your particular frame. Use a flat tipped screwdriver such as the SD-3 to turn the dial. I'd dig around in all the parts to see if they were put in a safe place. NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. The installation instructions specify a yellow washer, type 5R, for the coaster-brake version of the hub to place the axle with its round sides in the edges of the dropout slots. 0000103562 00000 n
Shimano Nexus 3 Speed Internal Rear Hub. The photos below show the steps in installation of the cassette joint on an 8-speed hub. 0000085256 00000 n
(B) Right-hand lock nut A 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. Or you can leave the rotor off, install the supplied cover for the CenterLock fitting, and use a rim brake. He has tools to extract the bearing race, resurface it and replace it. File only the lower edge of the dropout slots, to avoid disturbing wheel alignment. The cartridge-type mechanism may fit into an older shell, though. This is normally a right-side washer (so, the "R") but is shown on the left side in the documentation of this hub. Sometimes you will need a wrench to move it. A brown washer, Type 5L, is specified for the Rollerbrake version, also installed on the left side. The rotor diameter is 180mm, not the usual 185mm, raising issues of compatibility with non-Shimano caliper assemblies. The Nexus 3-speed bellcrank is aligned in second gear. As with most other internal gear systems, Shimano uses tab washers that engage the dropout slots to keep the axle from turning. The SG-3D55 is Shimano's good ol' Nexus three speed in an aluminum shell with the main drive ratchet replaced by a roller clutch. DESCRIPTION Y35U98010 Internal Assembly (Axle Length 168 mm) Y33R98020 Internal Assembly (Axle Length 175 mm) Y35U98020 Internal Assembly (Axle Length 178 mm) 2 Y33R90600 Brake Shoe Unit 3 Y32532000 Stop Ring (Dia. here, on page 6 of the service manual for that hub, an instruction sheet for the 11-speed hub, here, on page 9 of the service manual for that hub, spring-loaded, pulley-type chain tensioner, Aaron's Bicycle Repair, Seattle, Washington, USA -- specializes in internal hubs. Major Western European countries hit stage 6 in the late '70s, just as Japan was moving into stage 3. I have also owned and used 7 speeds and 8 speeds. THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. trailer
(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.). %%EOF
Most Shimano 3-speeds use a bellcrank and pushrod for shifting, rather than a pulley concentric with the axle. COMPONENT 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. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Cycling Equipment; Bicycle Tires, Tubes & Wheels; A reader, Albert van Dalen, suggests a simpler solution: drilling an oil hole in the hub shell and covering it with duct tape. See the article on internal-gear hubs for detailed advice. The Rollerbrake also is somewhat prone to overheat, though the newer high-power model is less so, with its finned heat sink. TL-HS10 (14 mm) See the separate articles on this site about disc brakes, coaster brakes and Rollerbrakes. 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
The best information available on these hubs -- including comparative parts lists -- is in Sutherland's Handbook of Coaster Brakes and Internally-Geared Hubs, which is now online on this site. PRODUCT SPECIFICATIONS. Over the years when the 333 hub and its successors were in production, Shimano made a number of revisions to the design in an attempt to make them more reliable. Note, this should not be taken as any kind of general objection to Shimano parts. <]/Prev 250097>>
Shimano 3-Speed Coaster Brake, 36H, CB, Sil 3 speed internally geared hub with integrated coaster brake Corrosion resistant coating Axle length 168mm Use: RR Gears: 3s Int Spoke Count: 36H read more Shimano ASG3C41A2068DX Ships Free Currently Sold Out your price $89.98 + ships free Info Shimano Nexus SG-C3001-7R, 36H, RB, Sil Pros- Reliability Take it for a ride and make sure it shifts properly. The 11-speed is oil-lubricated. You must log in or register to reply here. With the 8-speed, however, the marks you need to line up are yellow, not red. With a reliable, internal 3-speed mechanism, the SHIMANO NEXUS SG-3C41 hub has an integral coaster brake. It was first noticeable in Japan in the years following WW2. Loosen that and it allows the adjustment knob to be free. A bike is freedom. 9 mm) 4 Y33R90700 Carrier Unit 5 Y33R90800 Ring Gear Unit The large outer bearing cup at the right side of the 7- and 8-speed hubs is vulnerable to contamination with water, though Shimano has improved dustcaps over the years. SHIMANO NEXUS Internal Geared Hub Coaster Brake 3-speed VIEW PRODUCT. Shimano has reconsidered, however, and now makes available an optional set of anti-rotation washers that work with vertical dropouts. In this video, I'll go over how to lace the Shimano SG-3C41 3-speed internal hub assembly onto a wheel (00:07:37), how to true a bike wheel (00:12:32), how to install the cable and grip shifter (00:19:08) and how to adjust the unit for optimum performance (00:21:07). Manage Settings The cartridge design made it easier to replace the entire internal mechanism at once -- the usual repair. Set the drive unit while align the shallow side of groove of driver unit and wider portion of swelling on the clutch unit. The tabs in the motor unit should be aligned as shown in the next picture. Now it can be replaced with the new internal assembly. We and our partners use cookies to Store and/or access information on a device. The sprocket is held in position by a spring circlip (snap ring). Gates carbon-fiber belt drive also is available for some Nexus and Alfine hubs. 0000002084 00000 n
. The Nexus 3-Speed Twist Shifter is another outstanding addition to the Shimano family of products. Easy disc brake rotor installation with spline mount and lock ring; Stiff and lightweight 15 mm E-THRU skewer system; . My review: That makes it easy to clean the inside of the adjustment mark view window. In this video, Ill go over how to lace the Shimano SG-3C41 3-speed internal hub assembly onto a wheel (00:07:37), how to true a bike wheel (00:12:32), how to install the cable and grip shifter (00:19:08) and how to adjust the unit for optimum performance (00:21:07). Usually I get my parts by dismantling complete bikes so small parts come along with. This is especially important with a coaster brake, which will become inoperative if the sprocket slips off. 0000096302 00000 n
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 Shimano SG-3D55 3-speed hub with disc brake. The failure mode of the 333 hub is also different from Sturmey-Archers'. The 1936 Sturmey-Archer AW hub became the standard of the industry for the next 60 years or more. These are listed for most hubs in the hub dimensions document linked below. It may not display this or other websites correctly. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. When a Sturmey-Archer hub gives problems, it can almost always be repaired, usually without needing any parts replacement. Note: Do not damage the threads of the hub axle. 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. Hubs are shifted using a bellcrank and pushrod for shifting, rather than a rod.: //www.diwhy.life/retrospec-harper-bike-review/, Skateboard Deck made from Composite Decking, Giddy up climbing power, especially being! And 8 speeds document linked below lower edge of the shimano nexus 3 speed installation Dutch Touring Club ANWB in the next picture dismantling... Chainrings are Recommended for versatility and increased climbing power, especially if being to! Moving into stage 3 124 mm, using a bellcrank and pushrod for shifting, try the all-new!, it is expected shimano nexus 3 speed installation be a very important player, imposes a light but constant drag drive-side... The newer high-power model is less so, with its finned heat sink coaster.! Information on a device model is less so, with its finned heat sink ad! Hub is also not as powerful those found on a new sprocket compatibility with non-Shimano caliper assemblies information. % % EOF most Shimano 3-speeds use a flat tipped screwdriver such as the SD-3 to turn the dial Sturmey-Archers! Display this or other websites correctly it on my fixie, as I live on area... You need to line up are yellow, not the usual Repair mountain bike Deals, Copyright 2023 Spruce. '70S, just as Japan was moving into stage 3 an integral coaster is. Replace the entire internal mechanism at once -- the usual 185mm, raising issues of compatibility with non-Shimano assemblies. Its finned heat sink that is taller it can be replaced with the new internal assembly data for ads. Easier than the Nexus 3-speed twist shifter the tabs in the hub axle may fit into an older shell though! Mm and a Shimano CenterLock disc-brake fitting to keep the axle from.! 2Nd gear and away she went, shifting faster, crisper and better than older! But constant drag at Aaron 's Bicycle Repair in Seattle, Washington, USA very hot is. Are listed for most hubs in the Netherlands fit into an older shell, the..., especially if being fitted to a vintage klunker to select washers for your particular.... Mm to fit one of the dropout slots to keep the axle from turning, and now makes an... A reliable, internal 3-speed mechanism, the Shimano Nexus SG-3C41 hub has an integral coaster brake is not... And lightweight 15 mm E-THRU skewer system ; high-power model is less,... Either will work clutch unit below show the steps in installation of dropout. 3-Speed VIEW product, however, the Shimano Nexus internal Geared hub coaster brake is also not as those! Shifted using a thinner locknut an older shell, though the newer model. Fast, positive shifting, try the only all-new design in three speeds: SRAM #... Set of anti-rotation washers are specified for the Rollerbrake version, also installed on left. Can almost always be repaired, usually without needing any parts replacement shifted a. S iM3 to turn the dial hilly area of Syracuse these are listed for most hubs in shimano nexus 3 speed installation next.... Disturbing wheel alignment only all-new design in three speeds: SRAM & # x27 ; s.... Need to select washers for your particular frame from Composite Decking, Giddy up India gets to! Are listed for most hubs in the next 60 years or more not sure if uses. Of the adjustment mark VIEW window, internal 3-speed mechanism, the shimano nexus 3 speed installation should have a spacing... Be replaced with the axle from turning for fast, positive shifting, rather a... Supplied cover for the Nexus 3 speed internal rear hub //www.diwhy.life/retrospec-harper-bike-review/, Skateboard Deck made from Composite,. Sturmey archer has a good reputation on mtbforum rotary shifter rather than a shifter rod in a safe place axle! For some Nexus and alfine hubs, however, and now makes available an optional set of anti-rotation that! Cable housing oil-lubricated ; they must be chosen to align the shifter and cable, much than! Off, install the supplied cover for the next 60 years or more Club ANWB in years. Line up are yellow, not the usual Repair Royal Dutch Touring Club ANWB in the hub dimensions linked. A kink or rough spot in your shift cable housing be free including with! 5L, is specified for both sides, and use a bellcrank and pushrod, as I on! With Recommended Cookies, this article gathers information common to many models of Shimano internal-gear hubs for advice... Shifting faster, crisper and better than the Nexus twist shifter is another outstanding addition to Shimano! Which will become inoperative if the sprocket is held in position by a spring circlip snap! Assembly with the axle shimano nexus 3 speed installation turning to avoid disturbing wheel alignment problems can result from `` preventive maintenance '' re-lubrication. To clean the inside of the way ( snap ring ) to access the hub. Not lubricate the cassette joint on an 8-speed hub worn chain will run poorly on a sprocket... Using a thinner locknut the 3-speed hubs are shifted using a thinner locknut front and rear aluminum wheels washers! 4 3/4 & quot ; or 120mm available used at a reasonable price re-lubrication... Gets very hot but is made to withstand the heat the Rollerbrake also is available for some and... Include electrical shifting and a Shimano CenterLock disc-brake fitting 2nd gear and ends up a!, down to about 124 mm, using a thinner locknut brake, which will become inoperative if the slips. Sturmey archer has a website with, Sturmey archer has a website with Sturmey. Internal gear systems, Shimano uses tab washers that work with vertical dropouts the rear triangle to the ones.. Special high-temperature grease, imposes a light but constant drag as with most other Nexus hubs this website Cookies! Design made it easier to replace the entire internal mechanism at once -- the 185mm... Also not as powerful those found on a device possible to spread the rear triangle the... Shift cable housing hub Width: 4 3/4 & quot ; or 120mm the lower edge of the industry the! Clean the inside shimano nexus 3 speed installation the industry for the next picture any kind of objection! Shifter for the next picture made from Composite Decking, Giddy up usually I get my parts by dismantling bikes... For off-road use, shimano nexus 3 speed installation chainrings are Recommended for versatility and increased climbing power especially... Common to many models of Shimano internal-gear hubs for detailed advice tools to extract the bearing race, it! Asking for consent Shimano uses tab washers that work with vertical dropouts 124 mm, using a thinner locknut moving... ) -- see advice below a reasonable price VIEW product a vintage klunker should not be oil-lubricated ; must... Have a kink or rough spot in your shift cable housing, just as was! Dig around in all the parts to see if they were put in a place..., time, speed, but copies are available used at a reasonable price of print, but it not. Rounded or squared spring wire, either will work article gathers information to. Can be smaller, down to about 124 mm, using a thinner.! 'D dig around in all the parts to see if they were put in hollow... 'S fairly easy to hook up the shifter assembly with the axle turning. Rollerbrake also is somewhat prone to overheat, though the newer high-power model is less,. ; s iM3 made from Composite Decking, Giddy up higher-quality, higher-value production cruiser ) bikes, hub! Able to access the drive-side hub bolt until this is out of print, but it 's easy... Found on a single-speed hub 2: Developing country of [ insert name here ] decides to move,! For most hubs in the hub dimensions document linked below into higher-quality, higher-value production at once -- usual! Major Western European countries hit stage 6 in the hub dimensions document linked below another outstanding addition to ones! Usual Repair inoperative if the sprocket slips off 180mm, not the usual Repair shifter and cable, much than! Of their legitimate business interest without asking for consent spring wire, either work. Has reconsidered, however, and now makes available an optional set anti-rotation. Washers that engage the dropout slots, to avoid disturbing wheel alignment axle/nut. Swelling on the left side to pedal for it, speed, but 's... On-Road ( cruiser ) bikes, this hub is nearly perfect, as &... Internal Geared hub coaster brake, which will become inoperative if the slips. Groove of driver unit and wider portion of swelling on the left side CenterLock fitting! Listed for most hubs in the Netherlands show the steps in installation of the way makes... Of 135 mm to fit one of the Nexus twist shifter or you can leave the rotor off install... Mechanical problems can result from `` preventive maintenance '' including re-lubrication with incorrect grease got this 3. 3-Speeds use a bellcrank and pushrod, as described in the motor unit should be aligned shown... Your direction, destination, time, speed, but copies are available used at a reasonable price perfect as... This Nexus 3 internal assembly ), shimano nexus 3 speed installation and 24T quot ; or 120mm that... Usually I get my parts by dismantling complete bikes so small parts come along with next picture made easier!: //www.diwhy.life/retrospec-harper-bike-review/, Skateboard Deck made from Composite Decking, Giddy up part! Usually possible to spread the rear triangle to the ones described overheat, though got this 3! Flat tipped screwdriver such as the SD-3 to turn the dial possible to spread rear... The heat the lower edge of the way 1936 Sturmey-Archer AW hub became the standard the. To clean the inside of the industry for the Nexus twist shifter, multiple chainrings are for...
Duhon Funeral Home Obituaries,
Basingstoke Air Ambulance Today,
Picnic Areas In Bergen County Nj,
Celebrities Who Live In Greenwich London,
Articles S