Qube 8 Ball Bearings
Sold as a set of 16.
Qube 8 Ball Bearings contains 8 balls instead of the traditional 7 which has many advantages.
Load is spread out evenly, greater load capabilities while turning.
Gives the ability to skate into turns harder with speed.
Size: 7mm or 8mm
Fit: Most current roller skates and roller derby skates have 8mm axles, some older styles or Roll-Line plates come with 7mm. Most inline skates use 8mm bearings. A simple rule of thumb is: 7mm are rare, 8mm is the most common. If you're unsure, contact us or put a note on your order to ask us to check.