Park Tool BBT-47-12 Bottom Bracket Tool - 12-Notch ZIPPMARCH 29 g lighter than previous High performance electronic shift
Platform notes & fabric story
Description
Park Tool BBT 47 12 Bottom Bracket Tool 12 Notch ZIPPMARCH 29 g lighter than previous High performance electronic shift 29 g lighter than previous generation Fork: RockShox Paragon Gold RL anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive Fits 12 notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 50–53 mm and a minor diameter (inside of notches) of 48