Campagnolo UT BB Ceramic USB replacement bearings and seals. OEM on Campagnolo Record UT cranksets.
The bearings are Campagnolo Ceramic USB (Ultra Smooth Bearings) and the races are made from stainless steel. Kit includes 2 bearings and 2 seals.Ceramic USB bearings lower resistance and can improve durability in conjunction with correct and regular service maintenance.
This bearing kit will fit all Campagnolo Ultra-Torque (UT) version cranksets.