BBB BDP-17 ROLLERBOYS CERAMIC
- Equipped with ceramic bearings with low friction, smooth running and higher durability
- Alternating narrow and wide tooth profile, ensures excellent chain grip
- Composite material produced by EMS Swiss with 40% glass fiber content
- The bearings are lubricated with a special ceramic oil for extra smooth running
- Compatible with 1x12 SRAM
- Number of teeth: 12 and 14
| product ID | 120238 |
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