BB SET OR8 REVOLVR BB90/95 TO GXP OS THREAD TOGETHER SB BK

Replaces standard BB90/95 press in bearings commonly found on Trek bicycles with a solid, unified thread-together bottom bracket interface

FEATURES

• Replaces standard BB905 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