SEARCH BY: Motorcycle Models | Motorcycle Wheel Bearings Common Sizes
Full Ceramic Peekaboo5 Motorcycle Wheel Bearing Kits are specially designed for competitive riders looking for the absolute least amount of rolling resistance. Peekaboo5 bearings have high precision, grade 5, silicon nitride ceramic balls, Zirconia ceramic ABEC 5 races, a high speed Peek retainer, no friction peek seals and Boca's exclusive low friction grease. Full ceramic bearings are virtually frictionless and roughly half the weight of a steel bearing. Please contact Boca Bearings directly before installing ceramic bearings in a motorcycle engine.