CeramicSpeed OSPW Pulley Wheel System for Shimano 9100/9150 and 8000 SS/8050 SS - Coated Races Alloy Pulley Carbon Cage Red. 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 | Red |
| 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 |