Description:【High Quality】Made of aluminum alloy material, with upgraded CNC process, which is anti rust sturdy and durable, lightweight

【Bearing Pulley】Improve riding efficiency, can resistance during cycling, which ensures fast and sensitive working

【Features】The rear derailleur pulley is used on rear derailleur for chain transportation and speed changing, which is a necessary accessory for bicycles

【Compatible Design】Our Bike Rear Derailleur Pulley is fits almost mountain bikes and road bikes

it is also suitable for other bicycles with rear derailleur

【Size】Diameter approx

4

36cm/1

72inch

Package Includes:1 Bike Rear Derailleur Pulley WheelNote:Please allow slightly errors due to manual measurement and different monitors