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:
- Features two oversized 17-tooth aluminum pulley wheels
- Robust cage crafted from polyamide and carbon fiber for durability and light weight
| Specs: |
|---|
| Fits Model | Dura Ace 7900/7970/9000/9070 |
| Drivetrain Speeds | 11 |
| Fits Model | Ultegra 6700/6770/6800/6870 |
| Defined Color | Red |
| Drivetrain Speeds | 10 |
| Fits Brand | Shimano |
| Largest Cog | 28 |
This product was added to our catalog on April 25, 2018
