Park Tool Hollowtech II Bottom Bracket Tool BBT-9

- A bottom bracket tool that removes and installs select threaded bottom brackets with 16-notch tool fittings\n- Fitting is also found on some disc brake rotor lockrings\n- Includes a tool that removes and installation of 8-point Shimano Hollowtech II crank arm adjusting caps\n- Retailers are not permitted to sell on the Amazon.com marketplace unless authorized in writing by Park Tool