Park Tool BBT-19.2 Bottom Bracket Tool - 16-Notch 44 mm OD Takeoff Light Transmission: 12%

Light Transmission: 12%

The latest from Ridenow is the Superlightversion of the already ultra-lightweight inner tubes

2 LED displays which present the watts and volts currently being used

Hard-wearing and open design to shed mud and maintain clean connection between shoe and pedal

Park Tool BBT-19.2 Bottom Bracket Tool - 16-Notch 44 mm OD Takeoff Light Transmission: 12%Bottom brackets occasionally require removal for service, replacement, or upgrading. The Park Tool BBT 19. 2 is compatible with some bottom brackets that feature a 16 notch tool fitting, including most Shimano models with outboard bearings. Constructed from high precision hardened chromoly steel, and can be driven using a wrench, socket, or 3 8" drive wrench. Specifications Fits 16 notch threaded bottom bracket tool fittings with a 4445 mm major