The Chain Tensioner is designed for ATV, providing a wide range of compatibility, it offers excellent durability and resistance to wear and tear. The installation is simple and convenient, requiring no professional tools. With its well-designed chain tensioner, it ensures stability and enhances the driving experience. Moreover, it improves traction, making your driving smoother. Features -Color:multiolor -Material:Steel,iron,plastic -Size:13.00X6.50X4.00cm/5.11X2.55X1.57in -Size:12.00X3.00X1.00cm/4.72X1.18X0.39in -Thread:M10 -Hole diameter:16mm -Wide compatibility. Suitable for a variety of ATV models, widely applicable. -Utilizes durable materials to ensure resistance to wear, can be used for a long time. -Easy installation: Installation is simple and easy, no professional tools are required, and can be completed in a few steps. -Strong stability: Reasonable design of the chain tension can maintain the stability of the chain and provide a better experience. -Improved performance: can improve the traction and performance, making driving smoother. Package list: 1 x chain tensioner 1 x spring 1 x Guide wheel