CeramicSpeed OSPW Pulley Wheel System for Shimano 9100/8000 Series - Coated Races 3D Printed Titanium Pulley Carbon Cage Ti. The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.
- TECH SPECS
| Defined Color | Silver |
| Drivetrain Speeds | 11 |
| Fits Brand | Shimano |
| Fits Model | Ultegra R8000-SS |
| Fits Model | Ultegra R8050-SS/GS |
| Fits Model | Dura-Ace R9100 |
| Fits Model | Dura-Ace R9150 |
| Largest Cog | 32 |
| keyword search | OSPWS |