Cema Bearing Puller For Wheel Hub (ID 4 to 25 mm)

The Cema Bearing Puller for Wheel Hub is a professional workshop tool set for removing cartridge bearings from bicycle wheel hubs. It is aimed at mechanics who regularly service hubs and need a controlled way to extract bearings from the inside rather than striking them out with improvised tools. The defining feature is the combination of interchangeable internal pullers with a dedicated slide-hammer handle, allowing the mechanic to match the puller to the bearing before applying removal force.

Controlled Bearing Removal. The selected puller is inserted through the bearing, tightened so it grips securely, and then connected to the supplied handle. The sliding weight on the handle creates the impact needed to draw the bearing out of the hub. Because the puller engages from inside the bearing, the tool is intended specifically for hub-bearing removal and complements, rather than replaces, a bearing press used for installation.

Match before Pulling. Cema supplies multiple puller heads, each covering a defined application range. Choosing the correct head before tightening is essential to ensure it engages the bearing properly. The set is intended for wheel-hub cartridge bearing removal, not bottom-bracket bearing installation or general-purpose extraction. For best workshop results, identify the bearing bore first, select the matching puller from the set, tighten it inside the bearing, then attach the slide-hammer handle and remove the bearing using the procedure specified by Cema.