Chain tensioner plays an important role in the operation of the drive system. Made from metal and plastic materials, not easy to bend and deformation, the chain tensioner ensures durability and a longer lifespan. The chain tensioner can prevent chain loose, fall off, reduce wear. Features -Color:As Shown -Material:Metal, plastic -Size:11.00X9.00X2.00cm/4.32X3.54X0.79in -The motorcycle chain tension adjuster chain is a must-have for motorcycle enthusiasts. -Automatic adjustment capability, saving time and effort to use, offering convenience and versatility. -Anti-slip design, enhances the stability and safety of the motorcycle chain, providing a smooth and secure riding experience. -Can serves as a chain guide, ensuring that the chain stays in place and preventing potential issues. -Crafted from metal and plastic, this tightener is sturdy, providing a reliable solution for chain tension adjustment. Package list: 1 x chain tensioner