The Ultimate Guide To Bottom Bracket (Types, Standards, And …
https://cyclingsoigneur.com/bottom-bracket/
WEBJun 1, 2023 · BB30 is a bottom bracket standard that was first introduced by Cannondale in 2000. It has become a popular choice among cyclists due to its light weight, stiffness, and efficiency. The BB30 system consists of a 42mm diameter shell with no threads, and bearings pressed directly into the frame.
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