This single speed converter is very suitable for the bicycle that suits for mountainous terrain
The floating pulley and spring adjustment can achieve perfect chain tension
This bike chain tensioner is and easy to install
Made of high-quality aluminum alloy, this bicycle chain tensioner is
Suitable for people who like cycling

This product is made of aluminum alloy material and processed by CNC technology. The product is and has improved strength. The hollow design, exquisite workmanship, anodized, and engraved LOGO can prevent the chain from falling off and reduce the tooth feel.
Type:Chain Tensioner
Theme:Sports
Features:Easy to Use
Sports Type:Cycling
Colour:black
Material:Aluminum alloy
Size:90 x 57 x 54MM

Package Contents:
1 x Bike Chain Tensioner