BBT-47-12 Bottom Bracket Tool In Store Repair 14-tooth X-SYNC™ lower pulley easily

14-tooth X-SYNC™ lower pulley easily facilitates 11- to 50- and 10- to 50-tooth cassette capacity

11-42T version is compatible with 10 speed MTB freehubs

the SHIMANO ACERA T3000 derailleur shifts with accurate

and a new measure of durabilityFor use with all SRAM DUB cranks in 73mm PF30 shells

wax-based lubricant

BBT-47-12 Bottom Bracket Tool In Store Repair 14-tooth X-SYNC™ lower pulley easilyA precision CNC machined aluminum tool for the installation and removal of select threaded bottom brackets with 12 notch tool fittings, including Chris King ThreadFit T47 and ThreadFit 30 bottom brackets. Manufactured in house by Park Tool, anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive. BBT 47 12 FEATURES Fits 12 notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of