These boys keep you rolling!
- Narrow Wide tooth profiling ensures ultimate chain retention.
- Composite material provided by EMS Swiss, with 40% glass-fibre mixture.
- Sealed bearings.
- Compatible with SRAM 12 speed
| Specifications | |
|---|
| Compatibility | SRAM |
| Part materials | Grivory EMS |
| Bearings material | CrMO |
| Gears compatibility | 12 speed |
| Pulley size | 12 + 14T |
| Narrow wide | Yes |
| Colour | Black |