 |
 |
 |
|
| Pulleys eat watts, that is fact. They don't eat a huge amount of watts like wheels or BBs but they still slow you down. By using the F1 Ceramic Pulley, you can keep the watt eating to a minimum! |
|
|
|
|
|
 |
|
 |
|
Features
- 11t F1 Ceramic Pulley Set
- Compatible with:
- -Shimano 10 Speed
- -SRAM Road 10 Speed
- Premium F1 Ceramic Bearings
- A great upgrade to achieve every last bit of speed possible!
|
|
|
 |
|
 |
|
|
|
