BBB Cycling Derailleur Pulley 13-Teeth Rear Shimano 12-Speed Jockey Wheels Roller Urban Road Bike MTB Bicycle RollerBoys 13T BDP-09, Black
From
£19.23
To
£21.80
QUICK SHIFTING PERFORMANCE: The RollerBoys will keep you rolling and make your bike ride so smooth that you will never stop anymore! The special 13-teeth pattern makes sure you can shift to a higher gear with the speed of light! SHIMANO COMPATIBLE DERAILLEUR WHEELS: These bike pulleys are compatible with 12-speed Shimano MTB groupsets. SEALED CHROMOLY BEARINGS: The RollerBoys Jockey Wheels are Equipped with sealed CrMo bearings for longer durability and silent operation compared to pulley wheels without ball bearings. DURABLE AND STRONG: Made of Grivory EMS, this composite material has a 40% glass-fiber mixture which makes it extra strong and durable compared to other derailleur pulleys. ALUMINIUM BUSHINGS: The RollerBoys Derailleur Pulleys have anodized Aluminium bushing for added stiffness and extra protection for your bearings.
BBB Cycling Derailleur Pulley 13-Teeth Rear Shimano 12-Speed Jockey Wheels Roller Urban Road Bike MTB Bicycle RollerBoys 13T BDP-09, Black
QUICK SHIFTING PERFORMANCE: The RollerBoys will keep you rolling and make your bike ride so smooth that you will never stop anymore! The special 13-teeth pattern makes sure you can shift to a higher gear with the speed of light! SHIMANO COMPATIBLE DERAILLEUR WHEELS: These bike pulleys are compatible with 12-speed Shimano MTB groupsets. SEALED CHROMOLY BEARINGS: The RollerBoys Jockey Wheels are Equipped with sealed CrMo bearings for longer durability and silent operation compared to pulley wheels without ball bearings. DURABLE AND STRONG: Made of Grivory EMS, this composite material has a 40% glass-fiber mixture which makes it extra strong and durable compared to other derailleur pulleys. ALUMINIUM BUSHINGS: The RollerBoys Derailleur Pulleys have anodized Aluminium bushing for added stiffness and extra protection for your bearings.
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From
£19.23
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