AVID Revolution Aura Bearing Kit - Schumacher CAT PB Mod (27pc)

Track Star / AVID Revolution Bearing Kit - Schumacher CAT PB (25pc)

**CAT PB-Mod kit**

The Revolution Series bearings are a low friction bearing with several options to help satisfy anyone's desire. What makes this bearing unique is that it has a rubber seal on one side while having a metal shield on the other. Rubber seals are great protectors against dirt and dust.