Description
– 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
– Models available for both Shimano HTII 24mm and SRAM GXP 22/24mm spindles
– Requires a special tool for installation (P/N# 610756)
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