Unior ultra torque bearing removal setthe bearing pullers forged arms and tapered edges securely pinch under the bearing while the heavy duty plunger system pulls the bearing the installation tool precisely fits both the crank spindle and the press fit bearing to ensure proper installation just tap the bearing into place using the tool and a hammer features designed and built to install and remove the pressed bearing used on campagnolo and fulcrum ultra torque cranks buyunior workshopfro