Campagnolo bottom bracket cups for Record & Chorus Ultra Torque | BSA
The Ultra Torque cranks are designed so that the bearing of the half-waves of Ultra Torque cranks are pressed at the point of highest stress, so the inner ring from the factory. The frequent source of creaking noise is eliminated. This construction requires a way that the bearing shells by Campagnolo to this system must be perfectly matched. With the original bearing shells of Campagnolo, you can be sure that this is the case!
Bottom bracket standard: BSA
compatible cranksets Campagnolo Ultra Torque | Record & Chorus