Description:

This bike chain tensioner made of aluminum alloy, CNC processing, durable and sturdy.
Stable chain, exquisite workmanship, light weight, easy to install, high quality materials, durable.
The bearing is placed inside the gear to ensure that when the guide wheel works, the frame does not move, only the guide wheel rotates, making the speed change more smooth.
The chain tensioner can support 1-6 speed. Both internal and external changes can be used.
Suitable for Folding Bikes. Nice accessory for cycling lovers.

Specification:

Material: aluminum alloy
Size: approx. 200x67mm/7.87x2.64inch

Package Includes:

1 Set Bike Chain Tensioner

Note:

Color might be slightly different due to the color calibration of each individual monitor.
Please allow slightly measuring deviation due to manual measurement.