Park Tool BBT-47-12 Bottom Bracket Tool 12-NOTCH Colour:NONE When you're hitting technical trails

When you're hitting technical trails and pushing limits on lady shred sessions

or any other component that accumulates muck and grime

The EPS foam helps protect during high-speed crashes and the EPP foam takes care of low-speed crashes

- FlexTight mounting bracket

and marginal gains even make you faster in the virtual world

Park Tool BBT-47-12 Bottom Bracket Tool 12-NOTCH Colour:NONE When you're hitting technical trailsA 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.