Chain Tensioner Single-speed 2-3 Speed 6 Speed Rear Derailleur Modified Accessories Compatible For

Description: Name: Chain Tensioner Material: PC engineering plastic Weight: 102.3g Only for single speed, inner 3-speed out 2-speed, inner 5-speed, inner 8-speed

Packing list: 1 x Chain Tensioner

Note: Due to manual measurement, please allow 1-3 cm error, thank you Due to screen and other objective reasons, there may be a certain color difference, please understand.