Unior Bottom Bracket Truvativ Cartridge w/Handle Tool MFPN=00.4318.040.000 Shimano SM-BB71-41A / Shell 41x92mm

Shimano SM-BB71-41A / Shell 41x92mm

320g @ 42cm (width measured center-to-center)

(Never use a star nut on a carbon steerer tube)

We recommend this as the first layer under a base layer and ski suit for cold-conditions racing and training

Adjust cable pull without disconnecting the cable from the brake

Unior Bottom Bracket Truvativ Cartridge w/Handle Tool MFPN=00.4318.040.000 Shimano SM-BB71-41A / Shell 41x92mmUnior, the European hand tools producer, is a synonym for reliable, high quality, and functionally designed hand tools around the world. Used to remove and install GXP external bottom brackets Uses a guide pin that securely fits inside the BB to resist slipping and damage Can also be used with a 19mm wrench for proper torqueing Ergonomic heavy duty handle is angled for extra frame clearance European made and lifetime warranty