Ceramic Bearing*2 for Campagnolo Power Torque Crank&BB:

Contact me by ebay message if you didn't receive in time If you have any concern after you got your order, let me know and I will fix as best as I can to make you a happy purchasing experience 1 years of warranty for proper usage only Description Ceramics bearing * 2pcs Bearing Size: 25mm x 37mm x 7mm Bearing Material: P6 bearing steel Ball Material: Nitrided Silicon Ceramic SI3N4 Enclosure:2 Rubber Seals Fit with: Campagnolo Power Torque Crankset : Athena,Veloce&Centaur