CeramicSpeed
CeramicSpeed 61903 Standard Bearing - (6903)
$116.00
● In Stock — Ready to Ship
Description
CeramicSpeed cartridge bearings are an upgrade option for any cycling discipline. These bearings provide extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.
Features
- Grade 3 Silicon Nitride balls
- Hardened steel races
- Reinforced polymide cage and non-contact seal to keep dirt and moisture out
- High resistance to poor lubrication
- Can be used for any cycling discipline
- Sold as each
- Hand built in Denmark
Specifications
| Bearing I.D. (mm) | 17 |
| Manufacturer Number | 61903 (6903) |
| Bearing O.D. (mm) | 30 |
| Material | Ceramic |
| Thickness | 7 |
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