Park Tool - BBT-9 Bottom Bracket And Lockring Tool Stock Item:Park Tool Bottom Bracket Tool - Hollowtech II 520% range with optimized gear

520% range with optimized gear steps on low end

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

Weight (g) 256g   FEATURES

You will require a stem that can accomodate a center wire port

a durable rubberised nylon that provides extra protection against friction and puncture in areas of high stress

Park Tool - BBT-9 Bottom Bracket And Lockring Tool Stock Item:Park Tool Bottom Bracket Tool - Hollowtech II 520% range with optimized gearPARK 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