With these you get speed, durability, and easy maintenance. Your choice of 7mm or 8mm bearings
Patterned after the Fafnir bearing. The extra bearing helps distribute the load inn turns
The Roll-Line SPEED RACE Professional Bearings are specifically designed and manufactured for very High Level Competitive Roller Skating of all types.
The Roll-Line SPEED RACE Professional Bearings are Free Rolling with minimal Radial Play which promotes and very evenly distributes the load across the 7 balls for optimal Roll and a good amount of Axial Play or Thrust, which is the side movement of the inner race in relation to the outer race
7mm-Yellow
8mm-Purple