When removing and installing bicycle components, it is essential to have the right tools. The Park Tool BBT-5/FR-11 is designed to fit the tool fittings found on Campagnolo® cassette lockrings and cartridge bottom brackets. Constructed from heat-treated alloy tool steel, the BBT-5/FR-11 features a 1" tool fitting for use with a wrench, socket, or adjustable bench vice.

• For removing Campagnolo bottom brackets and cassettes (including 11-speed)

BBT-5/FR-11 FEATURES

Fits 12 spline/approx. 22.8mm OD tool fittings

Fits all Campagnolo® cassette lockrings

Also fits Campagnolo® cartridge bottom brackets, including Chorus® and Centaur®

Socket or wrench base size is 1" (25.4mm)

NOTE: The BBT-5/FR-11 is not interchangeable with the FR-1.3, FR-5.2, or FR-7. Each tool fitting has its own unique tool profile.