BBB jockey wheels BDP-17 RollerBoys 12/14T
Jockey wheels equipped with ceramic bearings for smooth running and minimal resistance.
Special tooth profiling ensures maximum chain retention.
Composite material with a 40% glass fibre blend.
Lubricated with a special light oil lubricant for smooth running.
Compatible with SRAM 12-speed.
| model year: | nespecifikován |















































































































































































































































































































































































































































































