Offering smoother riding and giving better overall shock absorption management, reliable to use. Made of steel alloy, high strength, and durable, it has long lifespan. 12.6in rear suspension shock absorber, fit for most Chinese ATV and Go Karts, such as for TaoTao, for Lifan, etc. The spring pressure can be adjusted in 5 levels, and you can adjust it according to your own load. Can be installed and removed easily and quickly, no complicated operation is required, convenient to use. Feature: 1. 12.6in rear suspension shock absorber, fit for most Chinese ATV and Go Karts, such as for TaoTao, for Lifan, etc. 2. Offering smoother riding and giving better overall shock absorption management, reliable to use. 3. The spring pressure can be adjusted in 5 levels, and you can adjust it according to your own load. 4. Made of steel alloy, high strength, and durable, it has long lifespan. 5. Can be installed and removed easily and quickly, no complicated operation is required, conve