CeramicSpeed 6903 Coated Bearing (61903)
CeramicSpeed
$169.00
An upgrade option for cartridge wheel bearings that offer extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.
Features
- Grade 3 Silicon Nitride balls
- Hardened races
- Reinforced polyamide cage and non-contact seals
- Hand built in Denmark
- High resistance to poor lubrication
- Intended for: Road, TT, Tri, Track, Cross, and MTB
- CeramicSpeed products with coated bearings include a 6-year warranty
- Type:
- Cartridge Bearing
- Bearing I.D. (mm):
- 17
- Bearing O.D. (mm):
- 30
- Material:
- Ceramic
- Thickness:
- 7