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- 12 x 12T CrMo derailleur pulleys.
- High-performance composite material from EMS Swiss with 40% glass-fibre blend.
- Sealed bearing with aluminium cover for optimal durability.
- Compatible with 12 speed SRAM road groupset.
| Specifications | |
| Compatible with Brands | SRAM |
| Compatible with | SRAM 12 Speed |
| Part Materials | Grivory EMS |
| Bearing Material | CrMo |
| Gears | 12 speed |
| Pulley Size | 12T |
| Narrow Wide | Tension Pulley Only |
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![RollerBoys Jockey Wheels 12T SRAM [BDP-10]](http://ruk-bikes.com/cdn/shop/files/BDP-10-2913611001-00.jpg?v=1721986478&width=1613)
![RollerBoys Jockey Wheels 12T SRAM [BDP-10]](http://ruk-bikes.com/cdn/shop/files/BDP-10-2913611001-00_1024x.jpg?v=1721986478)