Bont Pro Racing Bearings Size:8mm European bike and skateboard helmet

European bike and skateboard helmet standard

another very remarkable feature is the Dual Center Mount (DCM) system

Power Pour-Vectra Pro Urethane (85A and 90A included in box)

The Roll-Line Carbon J ABEC 5 Bearings are specifically made for very High Level Competitive Inline and Quad Roller Skating

Bont Pro Racing Bearings Size:8mm European bike and skateboard helmetIntroducing the Bont Pro Racing Bearing the peak of precision engineering for skaters who demand nothing but the best. Designed by Bont Skates, a trusted name in the world of roller skating, this bearing is the result of years of research and development, and it's here to revolutionize your skating experience. Built for Champions, Tested by Professionals: The Bont Pro Racing Bearing has been put through its paces by some of the world's finest