Campagnolo's Ultra-Torque and Power-Torque crank systems use a different bearing arrangement than Shimano or SRAM, which means standard crank pullers and bearing tools won't work. The Park Tool CBP-8 collects the specific adaptors and tools needed to service these Italian drivetrains, covering both bearing removal and installation across multiple Campagnolo generations.

The set handles Ultra-Torque cranks from 2007 onward and Power-Torque systems introduced in 2013. For bearing removal, the CBP-8 includes the correct diameter drifts to press out the cups without damaging the frame's bottom bracket shell. Installation uses the same principles in reverse—the included adaptors center the new bearings and let you press them in straight, which matters because cocked bearings wear out fast and can score your frame. The tools work with Park Tool's HHP-3 bearing press or shop-grade headset presses that accept standard 1-1/8" adaptors.

What makes Campagnolo cranks different is the bearing location—Ultra-Torque places the bearings outboard of the bottom bracket shell with the spindle split in the middle, while Power-Torque uses a more conventional arrangement with one fixed and one removable bearing. The CBP-8 addresses both designs with diameter-specific pieces that match Campagnolo's specs rather than forcing generic tools to do work they weren't designed for.... Read More