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SKU:19740383
These ceramic bearings are designed as an upgrade from standard steel B30 bottom brackets. With ceramic bearings in a BB30 format, you get a crank system with incredible stiffness and a significant reduction in power-sapping friction.
Ceramic cartidge bearings for extremely low drag
Wave spring and circlips included
Nylon adjustment washers included
59g
about a month after installing the drive side bearing race rusted, never had one to rust before.