Water Repellent To make our BB86 Bottom Bracket even more durable, we've used special seals, which keep moisture out while keeping drag to a minimum. A tube is also included to further enhance water repellence. Our bottom brackets are hand-assembled, so we can ensure that all our BBs are finished to perfection to keep your bike riding smoother for longer. Ceramic Bearings With our ceramic bearing option, friction is reduced meaning less energy is required to turn the cranks, they're also more durable, and don’t rust so they'll require less maintenance. If you're a rider seeking out every possible advantage over the competition, the ceramic option can help take your performance to the next level.
Precision made with the highest quality materials, Prime Bottom Brackets and BB adaptors ensure your cranks run smoother for longer.
Precision made with the highest quality materials, Prime Bottom Brackets and BB adaptors ensure your cranks run smoother for longer.
A genuine SRAM BB30 bearings kit. BB30-named for its required spindle size-narrows Q-factor, increases ankle clearance, and ups bearing durability. Along with a 30mm spindle, it requires an oversized 68mm or 73mm bottom bracket shell and PressFit bearings held in place by snap rings. Includes two alloy bearings, black caps, silver spacers and washers. Technologies: - 30mm alloy spindle. - Larger bearings for longer life. - 40x30x7 larger bearing size. Manufacturer's Part Number: 00.6415.035.000
The ES300 is a splined bottom bracket for use with Shimano Octalink chainsets, available in a number of shell widths and spindle lengths. The cartridge design allows easy installation without the need for adjustment.Featuring an oversized 22mm diameter hollow cold forged Cr-Mo spindle and Shimano's Octalink design, the ES300 bottom bracket is stiff, strong and lightweight giving a more efficient pedaling platform and improved power transfer compared to traditional square tapered spindles.The sealed cartridge assembly with oversized ball bearings and maintenance free high efficiency rubber seals keep out dirt, mud and water, increasing performance and lengthening service intervals.
The ES300 is a splined bottom bracket for use with Shimano Octalink chainsets, available in a number of shell widths and spindle lengths. The cartridge design allows easy installation without the need for adjustment.Featuring an oversized 22mm diameter hollow cold forged Cr-Mo spindle and Shimano's Octalink design, the ES300 bottom bracket is stiff, strong and lightweight giving a more efficient pedaling platform and improved power transfer compared to traditional square tapered spindles.The sealed cartridge assembly with oversized ball bearings and maintenance free high efficiency rubber seals keep out dirt, mud and water, increasing performance and lengthening service intervals.
Shimano BB71 MTB Press Fit Bottom BracketShimano MTB BB71 press-fit bottom bracket designed to work with HollowTech II MTB cranks. Suitable for MTB bottom bracket shells with a 41mm cup diameter.Features:Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damageSet includes left- and right-hand cups, 2.5mm spacer, inner cover, and inner O-ringsSealed cups keep out dirt and waterMaintenance freeCompatible with 89.5mm (with 2.5mm spacer) and 92mm shells41mm cup diameter24mm inner bearing diameterEasy press-fit installationShimano XT
This Shimano BB71 mountain bike bottom bracket features cups that are made from a fibre reinforced polymer material, which reduces the risk of frame noise and damage. It also comes equipped with sealed cups that keep out dirt and water, making it suitable for all-weather and terrain conditions. Technologies: - Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. - Set includes left- and right-hand cups, 2.5mm spacer, inner cover, and inner O-rings. - Sealed cups keep out dirt and water. - Maintenance-free. - Compatible with 89.5mm (with 2.5mm spacer) and 92mm shells. - 41mm cup diameter. - 24mm inner bearing diameter. - Easy press-fit installation. - Shimano XT.
These Power-Torque bottom bracket cups are for use with Campagnolo Power-Torque chainsets, where the single piece axle is attached to the right-hand arm of the chainset. The right-hand bearing is already attached to the axle of the chainset, the other is pre-inserted in the left-hand cup. Installation is quick and simple as a result of the pre-assembled bearings and the fact that no dedicated tool is required.Campagnolo original spare partLightweight constructionSuper smooth bearingsQuick and simple installationBox Contents:2 x Power-Torque CupsLeft hand bearing (pre-installed)Right Hand External Bearing CirclipLeft Hand Crush WasherLeft Hand Bearing SealWarranty InformationUser Manual
Shimano BB-RS500 Bottom Bracket bearing cups for use with 2-piece cap-free design for road chainsets.Minimal bearing interface gives superbly smooth rollingEasy installationBritish or Italian thread
Key Features:1 1/8" Zero Stack Bottom Cup,Fits Headtube Diameters Of 49mm,For 1 1/8" - 30mm Steerers,Sealed Cartridge Bearing.
The double-ended HCW-18 spanner fits slotted adjusting cones found on some one-piece cranksThe opposite end fits three-notched fixed-cones on some one piece cranksMade in the USA and covered by Park Tool's legendary limited lifetime warranty