The Park Tool BBT-5/FR-11 Campagnolo Cassette Tool is engineered from heat treated alloy steel. Its thin precision-machined walls easily locks on the alternate pattern of the nut and removes or install all Campagnolo cassette lockrings without any hassles.
- Park Tools
- Female Male
- Also fits Campagnolo® Record™, Chorus™, Centaur™ and Athena™ bottom brackets Removes and installs all Campagnolo cassette lockrings (including 11-speed) Outside diameter of the BBT-5/FR-11 is 22.8mm, and has 12 splines. Uses a 1" hex shape, and can be used with the FRW-1 Fits all Campagnolo® cassette lockrings