1. This is a chain guide sprocket and chain tensioner (tension pulley) specifically designed for off-road motorcycle modification. 2. In terms of design, it has good anti-slip performance. This can ensure stable transmission between the chain and the sprocket under the complex road conditions of off-road driving, reduce the risk of chain slippage, and guarantee a safe and smooth ride. Its unique pulley design makes the chain run more smoothly during operation, reduces friction, and effectively improves the power transmission efficiency, enabling the motorcycle to show stronger power on various terrains. 3. In terms of application, it is suitable for off-road motorcycle modification. Both professional off-road riders who pursue speed and off-road enthusiasts who love to explore the unknown can install this guide sprocket and tensioner to upgrade their motorcycles in a personalized way. For off-road motorcycles, this product can significantly improve the working condition of the chain, extend the service life of the chain, and reduce the faults caused by chain problems, making the ride more worry-free. 4. It comes in two models, M8 and M10, which can meet the modification needs of different vehicle models and provide solutions for improving the performance of off-road motorcycles. It is an ideal choice for off-road motorcycle modification, and its sales cover regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East, and is well - received by users in various places.