Campagnolo Freehub Bearing Press

thingiverse

Made to press in the outer bearing (6803) of nearly any Campagnolo freehub model. This bearing is notorious for becoming loose or shot, particularly if you reside in a wet climate, due to its lack of an outer seal. Replacing it is not a daunting task, as one can carefully drive out this bearing using a flat-blade screwdriver and hammer in a new one with a 2 Euro coin. However, for those who prefer a more precise approach, utilizing a bearing press is the way to go. This particular design excels because it centers the sleeve between the outer and inner bearings of the freehub when pressing the bearing in. Pair this with some M10 / M8 threaded rod and nuts, and the recess on the bottom holds a washer with an outer diameter of 20mm.