Universal Motorcycle Chain Tensioner with Automatic Adjustment and Improved Safety Features

•Automatic adjustment: Adjust the chain automatically, no manual adjustment.

•Function: Prevent the chain fall for flabby, effective to improve the safety of driving, and greatly improving the inadequacy of the tire.

•Advantage: The product makes the chain wear resistant and prolongs the service life of chains.

•Safe: Designed for motorcycles, it is screw-mounted for quicker, easier and safer.

•Screws to adjust the tightening gap, the screw length is standard, you can also buy longer screws replacement

•If it is a round tube frame or have a bias, can be used on the tire skin clamping use.