Cheap And Discounts 60/22 Hybrid Ceramic Bearing 22*44*12 mm ( 1 PC ) Race Bike Front Rear Wheel 60 22 2RS LUU Hybrids Si3N4 Ball Bearings 60/22RS Wholesale. Buy Directly From Merchant Explorer Pro Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.