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- 12 x 12T Ceramic derailleur pulleys.
- Equipped with low friction ceramic bearings for ultra-smooth glide and exception durability.
- Narrow Wide tooth profiling ensures ultimate chain retention.
- Lubricated with special ceramic light oil for extra smoothness.
- Composite material provided by EMS Swiss, with 40% glass-fibre mixture.
- Compatible with SRAM 1x11.
| Specifications | |
| Compatible with brands | SRAM |
| Part Material | Grivory EMS |
| Bearing Material | Ceramic |
| Gears | 11 spd |
| Pulley Size | 12T |
| Narrow Wide | Yes |
| Weight | 26g |
| Colour | Black |
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![RollerBoys Ceramic Sram Jockey Wheels 12T [BDP-16]](http://ruk-bikes.com/cdn/shop/files/BDP-16-2913611601.jpg?v=1721986486&width=1613)
![RollerBoys Ceramic Sram Jockey Wheels 12T [BDP-16]](http://ruk-bikes.com/cdn/shop/files/BDP-16-2913611601_1024x.jpg?v=1721986486)