WRENCH-BB48-44

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Designed to fit 16-notch bearing cups with an outside diameter of 44mm as well as 16-notch bearing cups with an outside diameter of 48.5mm. Machined aluminum, anodized red. Compati ble with all current Wheels Mfg bottom brackets with notched cups. Attributes Bottom Bracket Type 48.5mm/16 notch, 44mm/16 notch Show more