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> CeramicSpeed OSPW Pulley Wheel System Shimano 9000/6800 Series - Alloy Pulley Carbon Cage BLK
CeramicSpeed OSPW Pulley Wheel System for Shimano 9000/6800 Series - Alloy Pulley Carbon Cage Black. 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.Features two oversized 17-tooth aluminum pulley wheels with Grade 3 Silicon Nitride balls
Robust cage crafted from polyamide and carbon fiber for durability and light weight
- TECH SPECS
| Defined Color | Black |
| Drivetrain Speeds | 11 |
| Drivetrain Speeds | 10 |
| Fits Brand | Shimano |
| Fits Model | Ultegra 6700/6770/6800/6870 |
| Fits Model | Dura-Ace 7900/7970/9000/9070 |
| Largest Cog | 28 |
| keyword search | OSPWS |