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Wheels Manufacturing BB30 to Outboard Ceramic Bearings Bottom Bracket

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  • Product Description

    • BB30 to outboard bottom bracket with ceramic bearings
    • Eliminates the need for adaptors
    • Serviceable, double lip sealed ceramic Enduro bearings
    • High precision Grade 5, SI3N4 pure ceramic balls
    • Designed for racing or indoor use only
    • Requires regular servicing
    • USA machined aluminium shell for superior function and durability
    • Threaded design for easy installation and removal