Bicycle Components & Accessories

BBB Cycling 11-T Ceramic 7075 Aluminium Alloy Derailleur Jockey Wheels SRAM Shimano and Campagnolo Compatible Pulleys Ceramic Bearings 9- 10- and 11-Speed AluBoys BDP-22, Grey MULTI-COMPATIBLE: The derailleur jockey wheels are suitable for use with Shimano, SRAM and Campagnolo systems with 9- 10- and 11-speed QUICK SHIFTING PERFORMANCE: The AluBoys derailleur jockey wheels let you shift gears at the speed of light thanks... BBB Cycling 11-T Ceramic 7075 Aluminium Alloy Derailleur Jockey Wheels SRAM Shimano and Campagnolo Compatible Pulleys Ceramic Bearings 9- 10- and 11-Speed AluBoys BDP-22, Grey