- Grade 3 Silicon Nitride balls
- Hardened races
- Reinforced polyamide cage and non-contact seals
- Hand built in Denmark
| Specs: | |
|---|---|
| Drivetrain Speeds | 11 |
| Fits Brand | Shimano |
128,99 $
Pulley wheels that reduce friction, last 3-5 time longer than stock high-end pulleys, and reduce overall drag within the…
| Specs: | |
|---|---|
| Drivetrain Speeds | 11 |
| Fits Brand | Shimano |
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