Warranty and Return policy:
1 year warranty
Hybrid Ceramics bearing * 2pcs
Bearing Material: PA66 Nylon
Ball Material: Nitrided Silicon Ceramic SI3N4
Enclosure: 2 Rubber Seals
With Bearings Cover/Adapter& Wavy Washer
Fit with Praxis M30 Bottom Bracket (30mm on drive side, 28mm on None-Drive side) : BSA/BB30/BB Right/PF30/BB386/T47/PF30A
Will not fit with BB86/BB90/BB92