RollerBoys (jockey Wheels) equipped with low friction ceramic bearings for ultra-smooth glide and exceptional durability….
– BBB BDP-12 RollerBoys Ceramic Jockey Wheels Rear Derailleurs – £17.95 (RRP – £)
RollerBoys (jockey Wheels) equipped with low friction ceramic bearings for ultra-smooth glide and exceptional durability….
– BBB BDP-12 RollerBoys Ceramic Jockey Wheels Rear Derailleurs – £17.95 (RRP – £)