Top 20 Best Selling Drivetrain Components Bottom Brackets (2019)




Durability is improved by 25% compared to UN54 model. Alloy non-drive side cup. Maintenance free sealed cartridge bearings. ... more info

Shimano UN26 bottom bracket features a plastic left hand cup. Sealed bearings and high quality spindle make it last for years and it's maintenance free. ... more info


Get that mountain, road bike, or commuter built up with the SRAM GXP Team Bottom Bracket Cups. Steel construction and cartridge bearings mean exceptional durability without the maintenanceAAAit doesn't get much better than that.Product FeaturesMaterial: s ... more info





Protect your carbon frame with the Lizard Skins Carbon Leather Chainstay Protector. The Lizard Skins' simple and durable design sticks securely to your ride's chainstay, effectively preventing your chain from chipping away at your investment. ... more info




Fits Shimano FC-5500, FC-5503, FC-6500, FC-6503, FC-7700, FC-7703 splined cranks. Sealed cartridge, tubular splined and without crank bolts Shimano Octalink v1 compatible ... more info

Gray color Lizard Skins logo on each patch. ... more info





The Powerspline bottom bracket makes a great replacement for many OE spec truvativ cranksets. ... more info



Shimano XT M770 Bottom BracketsItem SpecificationsBB Thread TypeEnglishSpindle Interface TypeHollowtech IIBB Shell Width68,73mmDefined ColorSilver ... more info




Shimano UN54 bottom bracket now features a aluminum left hand cup instead of plastic. Sealed bearings and high quality spindle make it last for years and it's maintenance free.. ... more info

Item DescriptionTo convert standard XTR-980 and XT-780 shifter units to i-spec integration with corresponding brake leversSH-53624 and SH-53625: are compatible with 2011-13 Shimano brake levers (M988/985/820/785/675/666/640/596) and are not compatible wit ... more info


With the introduction of the Dura-Ace Di2 9070, the door was fully opened for secondary shifter options. In addition to their standard ST-9070 shifters, many riders are now opting for supplemental shifting positions to reflect the race course for the give ... more info


Shimano's new Ultegra SM-BBR60 Bottom Bracket was made with the same high level of precision that you've come to expect from the engineers at Shimano. The silky-smooth steel bearings, advanced sealing, and high manufacturing tolerances make the SM-BBR60 t ... more info



Cartridge style sealed bearing bottom bracket, JIS square taper Cro-moly spindle. EZ-Roll bearings and precision machining, make these high quality BB’s a perfect match for all of our Vuelta Cranksets.Since 1991 Vuelta products have earned a well-deserved ... more info




Since bottom bracket standards seem to change from day to day, SRAM offers just about every option on the planet. This is their GXP Pressfit MTB Bottom Bracket system. It is comprised of two sets of steel bearings, each in a nylon cup with a lip that sits ... more info

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