BB30 Bearing x2 Alu KR047

This bearing has been created to address problematic bottom bracket shells. In cases where the shell is too tight, not perfectly round, and traditional bearings feel rough or produce a crunchy sound when installed, this specialized bearing is an ideal solution. Its unique design allows it to compress without hindering the bearing’s movement or limiting its range of motion.

Features
– BB30 Bearing with special sensitivity
– Engineered for shells that are just a bit too tight, are not perfectly round, or for bearings that fit before being pressed but don’t move smoothly after being pressed
– This shell casing is designed to be compressed without restricting the movement of the bearings