CeramicSpeed BB90 Trek Shimano Standard Bottom Bracket 101373

CeramicSpeed BB90 Trek Shimano Standard Bottom Bracket The CeramicSpeed BB90 Trek Shimano Standard Bottom Bracket offers incredibly low friction allowing you to turn that crankset with less effort, allowing you to go further and faster, with greater efficiency. Targeting that rider looking to make every effort to improve their performance by whatever metric, is certainly something to consider when inspecting each element of your bike. Compatible with Trek frames featuring a BB90 style bottom bracket, the CeramicSpeed bearings are more resistant to corrosion and lower friction than regular bearings. With this specific model for use with Shimano cranks and groupsets, this bottom bracket first is supplied with the seals and dust caps that you require to get rolling up to, and at new speeds.