Park Tool - BBT-9 Bottom Bracket And Lockring Tool Stock Item:Park Tool Bottom Bracket Tool - Hollowtech II Featuring SmartFlex™: Flexible as you

Featuring SmartFlex™: Flexible as you Ride

The Fast-Flow Hydration Bladder is a replacement hydration reservoir

Super-light XC-focused design delivers premium performance and efficiency

Easy installation on saddle rails

It is divided into classic models and photochromic models

Park Tool - BBT-9 Bottom Bracket And Lockring Tool Stock Item:Park Tool Bottom Bracket Tool - Hollowtech II Featuring SmartFlex™: Flexible as youPARK TOOL BBT 9 BOTTOM BRACKET AND LOCKRING TOOL Bicycle bottom brackets occasionally require removal for service, replacement, or upgrading. The Park Tool BBT 9 is used to remove and install select threaded bottom brackets with 16 notch tool fittings, including Shimano, SRAM GXP, Chris King, Campagnolo, and many others. This tool fitting is also found on some disc brake rotor lockrings. Additionally, the BBT 9 includes a tool that removes and