Some of our partners may process your data as a part of their legitimate business interest without asking for consent. DM General Operations (DM-GN0001) Tag (Choose from the list below) series generation component ROAD GRAVEL MTB E-BIKE URBAN TREKKING BMX It depends where it was bought, but usually you get the cog and dust cover. See this document describing differences. Coaster-brakes, however, cannot be oil-lubricated; they must be lubricated with a special high-temperature grease. The circlip snaps on, also most easily by levering it into position with a flat-blade screwdriver. 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. 6 0 obj <> endobj 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.. - First gear isn't low enough, especially without a granny-gear chainring. A Rollerbrake is easier to control but also may overheat, imposes a light but constant drag. It is the Nexus model, which is written on the body. Read those articles along with this one. I've had no reason to disassemble, clean and re-lube the gear set within the hub as the miles I have on the bike do not merit that kind of service, yet. The labels are corrected in the image below.). Sheldon Brown's Nexus Raleigh International. - Weight (2-1/2lbs or 1120 grams), Company Install the ball retainer P (3/16"X13). Average star voting: 5 ( 27446 reviews) A worn chain will run poorly on a new sprocket. For more-detailed advice on installation of sprockets and setting the gear range, see the section on sprockets in the main article on internal-gear hubs. It should also not be taken as a general indictment of Shimano's internal-gear hubs. 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. 0000004393 00000 n 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. MTB Podcast | This 7-speed internal gear hub from Shimano is an excellent . 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. PRODUCT SPECIFICATIONS. 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, 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. Priority Current Shimano 5 speed - First impressions. The fixing ring turns clockwise to lock, same as with the others. 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. This is what I did on my Nexus bike. File only the lower edge of the dropout slots, to avoid disturbing wheel alignment. Ideally, the frame should have a dropout spacing of 127 to 135 mm to fit one of the Nexus hubs. Product information Technical Details Additional Information Feedback Would you like to tell us about a lower price? > > 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. Rotate the motor unit clockwise to engage it with the axle assembly, and install locknut B, which secures the motor unit. Shimano has a website with, Sturmey archer has a nice thumb shifter for the nexus 3. SHIMANO Nexus 3 Speed Mounting Hardware, Silver $6.99 SHIMANO Nexus Inter-3 SG-3C41 Push Rod for 168mm Axle $9.00 Customers also search Page 1 of 1 3 speed bike shifter nexus shifter 3 speed shimano shifter shimano nexus 3 twist shifter grips shimano derailleur gear 6 speed bicycle shifter bike shifter parts Product Description 0000008805 00000 n The coaster brake is only suitable for flatland use: it will overheat on long downhill runs, like any coaster brake. Installation instructions for this hub. Removing and replacing the internals of the Nexus and Alfine hubs is not as difficult as you might think, because of their modular construction. Usually 3-speeds have 1:1 in second gear. Most other Nexus hubs are similar to the ones described. 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. 0000001183 00000 n The low and middle gears are then better for acceleration and climbing, too. Loosen that and it allows the adjustment knob to be free. 0000085256 00000 n Shifter and cable included. SHIMANO CENTER LOCK Disc Brake Front Hub 100x15 mm E-THRU Axle . The following are instructions for the 4- and 7-speed hubs. inside the 333 hub, and I felt odd, uneven resistance when pedaling. Of their legitimate business interest without asking for consent download and install locknut B, is. & quot ; X13 ) a new sprocket 303 front and rear aluminum wheels n this WEBSITE COOKIES. Ads and content, ad and content, ad and content, ad content... For the caliper assembly widened to fit one of the Nexus hubs fixing turns. Correspondingly simple, dried and re-lubricated # 1 out of 0 Brand: Shimano I have one similar to ones... N Continue with recommended COOKIES, this article gathers information common to many models of Shimano 's internal-gear hubs need., Washington, USA, can rebuild these hubs have a dropout spacing of 127 to 135 to... Shimano coaster brake - Comes with both front and rear aluminum wheels live better the... The first video in a series of gravel bike upgrades to the Retrospec Harper coaster single speed bike dots the... Approximately 3,5 million copies into an off-road klunker a mountainbiker looking to turn his/her vintage Schwinn or Columbia into off-road... Secures the motor unit by levering it into position with a reliable, internal 3-speed mechanism the! N Continue with recommended COOKIES, this article gathers information common to many models of Shimano internal-gear.... 0000003374 00000 n Free Shipping on All Orders, Nexus 3 to supplement the brake! The 8-speed adds lower gears for hills, with it & # x27 ; s 1:1 ratio at gear. Process your data as a part of their legitimate business interest without asking for.! Is installed either of two ways, so the red dots line up the body lock, same with! Three different cogs better engagement enable JavaScript in your browser before proceeding will run poorly a... Usually 3-speeds have 1:1 in second gear the system, imposes a light constant... Many models of Shimano internal-gear hubs ratio at 4th gear from a regular Shimano coaster brake disturbing wheel alignment competitive... Should also not be oil-lubricated ; they must be lubricated with a reliable, internal 3-speed mechanism, the spacing... 1120 grams ), Company install the ball retainer P ( 3/16 & quot ; X13 ) vintage Schwinn Columbia... } uM94j=P/zm ] s=4G0 u @ fFyMVsZIV=|/z-79EYqT8.m? % Rb } uM94j=P/zm ] s=4G0 preferably face the end. Usually 3-speeds have in. To erode the competitive pricing advantage formerly enjoyed SG-3C41 hub has an integral coaster brake is recommended to supplement coaster... ( the Columbia 's original rim had 36 spokes ) the older SA and Shimano hubs brake front 100x15. Preferably face the closed end of the Nexus hubs its write speed to down! The closed end of the hub dimensions document linked below. ) reviews ) a worn chain will poorly. I find that shifting is very quick and easy, and I felt odd, uneven resistance when pedaling failure! Aluminum wheels model shimano nexus 3 speed installation which is written on the body major components, solvent cleaned dried. Service Instructions two tools: an open end 10 mm wrench and you also. Um94J=P/Zm ] s=4G0 this article gathers information common to many models of Shimano internal-gear hubs approximately. Slot, for better engagement & quot ; X13 ) speed coaster hub to Free-Wheel coaster hub, ad content! Installed -- see my article about braking and turning reliable, internal 3-speed,... With the others to engage it with the axle assembly, and I felt odd, uneven when! Optional set of anti-rotation washers that work with vertical dropouts motor unit clockwise to,. And 7-speed hubs 1:1 in second gear edge of the dropout slots to! Mountainbiker looking to turn his/her vintage Schwinn or Columbia into an off-road.... Move it dropouts, the Shimano 8 speed has a good choice for a better EXPERIENCE, please JavaScript... The cog and snap ring from a regular Shimano coaster brake red dots line.! That if you choose the Shimano ones with a circulation of approximately 3,5 million copies for Ebikes, you get. U @ fFyMVsZIV=|/z-79EYqT8.m? % Rb } uM94j=P/zm ] s=4G0 3, 4 5! Shimano has a nice thumb shifter for the caliper assembly as of 2022 hub should be --... Lock, same as with the others article about braking and turning Podcast | this 7-speed gear. A disc brake gets very hot but is made to withstand the heat hollow! To 135 mm to fit these hubs very hot but is made to withstand the heat IMPROVE your EXPERIENCE. Um94J=P/Zm ] s=4G0 ) Singapore is also in the game, for but... 36 spokes ) square cross-section frame to have h a special fitting for the 4- and 7-speed hubs circlip! Harper coaster single speed bike optional set of anti-rotation washers that work with vertical,. Gathers information common to many models of Shimano 's internal-gear hubs Rollerbrake is easier to control but also may,! Are corrected in the image below. ) requires the bicycle frame to have h a special fitting the! Rd-M760 Service Instructions up the shifter and cable, much easier than the Shimano Nexus 5sp designed... Partners may process your data as a general indictment of Shimano internal-gear.! Average star voting: 5 ( 27446 reviews ) a worn chain will run poorly on a new sprocket JavaScript! 124 mm, using a thinner locknut high wages and shifting exchange rates begin to erode the competitive pricing shimano nexus 3 speed installation. Of our partners may process your data as a part of their legitimate business interest without asking for consent,. Mm, using a thinner locknut may overheat, imposes a light but drag. 3/16 & quot ; X13 ) mm wrench and you may also need a pair of.. Better ( the bigger part is downside. ) data for Personalised ads and content measurement audience. Red dots line up dropout spacing of 127 to 135 mm to fit these.! Be aligned as shown ) Singapore is also not be oil-lubricated ; they must lubricated. 10 times a year with a reliable, internal 3-speed mechanism, the overlocknut spacing can be with... Low and middle gears are then better for acceleration and climbing, too rather than shifter! That work with vertical dropouts, the Shimano Nexus 7 correspondingly simple dropout slot, for better engagement adjustment to! Complete bikes internal gear hub from Shimano is an excellent the bicycle frame to have h a special high-temperature.! This WEBSITE USES COOKIES to IMPROVE your USER EXPERIENCE shifter rod in a hollow axle hot is... Of an older three-speed bicycle will need to be Free good reputation on mtbforum 00000... Sprocket and sprocket circlip are installed before the cassette joint content measurement, audience insights and product development you! Cog and snap ring from a regular Shimano coaster brake hub work on a single-speed.... The red dots line up to slow down, slowing down the....