Description:

Support a variety of variable speed (1-6 speed), both internal and external changes can be used
Made of aluminum alloy, CNC machined, strong and durable, very light
The bearing is placed inside the gear to ensure that when the guide wheel is working, the frame does not move, only the guide wheel rotates, making the speed change more stable
Lightweight and compact, easy to install and use, suitable for folding bikes
Adjust the perfect chain tension, the perfect accessory for bike tuning enthusiasts

Specification:

Material: Aluminum alloy
Size: Approx.
130x65mm/5.12x2.56inch

Package Includes:

1 Set Bike Chain Tensioner

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!