B008OH9AU2
CeramicSpeed Cartridge Bearings
- 1x 61903, 2x 61901, 2x 608 bearings
- Also fits Carbone Ultimate
- Reduced friction
- Increased bearing life
- Greater stiffness in bearing system
- High resistance to poor lubrication
- Grade 3 ceramic balls, hardened races and low-friction seals
Ceramic Speed Wheel Cartridge Bearing Upgrade Kit Mavic-1,CeramicSpeed,Wheel Upgrade Kits