BBT-19.2 Bottom Bracket Tool 16-Notch Tubeless Valves so dirt and abrasive grime

so dirt and abrasive grime are not absorbed into the lubricating film

reducing drag

Tubeless Ready

warranty - 5 years

-Weight 48g

BBT-19.2 Bottom Bracket Tool 16-Notch Tubeless Valves so dirt and abrasive grimeBottom 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. Fits 16 notch threaded bottom bracket tool fittings with a 44 45 mm major diameter (outside