Description:

- 【Material】: The bike chain tightener is made of high strength aluminum alloy, which is lightweight, wear resistant, and sturdy for long time use
- 【Feature】: Smooth surface and edges, the surface with bright color, making your bike more cool and fashion
- 【Function】: Easily adjust the tension of the bicycle chain to prevent it from falling, Provide a simple, effective, and adjustable way to tension a single speed system
- 【Easy to Install】: The single speed chain adjuster tensioner is easy to use and install, light in weight, and is a good accessory for bicycle lovers
- 【Application】: Fits 3/8 Inch (10 mm) axles, universally for folding bikes, single speed BMX, mountain bikes, road bicycles cycling, etc.

Specification:

- Material: Aluminum Alloy

Size Chart:

7.27 cmx2.65 cmx1.42 cm/2.86 inchx1.04 inchx0.56 inch

Package Includes:

1 Bike Chain Tensioner

Note:

Please allow slightly errors 1-2cm differences due to manual measurement.