ORIGIN8

 Replaces standard BB90/95 press in bearings commonly found on Trek bicycles with a solid, unified thread-together bottom bracket interface Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life OS versions are designed for use in frames with worn-out, oversized bottom bracket shells Low-friction dual seals protect the bearings from harmful contaminants Sealed premium bearings are serviceable Mod...

 Replaces standard BB90/95 press in bearings commonly found on Trek bicycles with a solid, unified thread-together bottom bracket interface Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life Low-friction dual seals protect the bearings from harmful contaminants Sealed premium bearings are serviceable Models available for both Shimano HTII 24mm and SRAM GXP 22/24mm spindles Requires a special...