Single Speed Bike Adjuster Aluminum Alloy Bicycle Chain Stabilizer Rear Derailleur Chains

Feature:
1. Made of high quality aluminum alloy, sturdy, durable and long service life.
2. Small size and light weight.
3. Adjust to achieve perfect chain tension.
4. Eay to install, installed in the frame claw screw hole.
5. Used for single-speed bicycle to solve the problem of chain tension.

Specification:
Condition: 100% Brand New
Item Type: Bike Chain Tensioner
Material: Aluminum Alloy
Color: As Picture Shown
Size: Approx. 90x50mm / 3.5x1.97inch

Package List:
1 x Bike Chain Tensioner