CeramicSpeed 61803 Standard Bearing – (6803). 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.
- TECH SPECS
| Bearing I.D. (mm) | 17 |
| Manufacturer Number | 61803 (6803) |
| Bearing O.D. (mm) | 26 |
| Material | Ceramic |
| Thickness | 5 |
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