Suspension - KS EXA Form 291R Adjustable Shock AbsorbersKS EXA Form 291R Adjustable Shock Absorbers The KS EXA Form 291R coil shock absorbers are designed to enhance your rides comfort and stability. Engineered for recreational, youth, and MTB use, these adjustable shocks provide precise control through preload adjustment and a rebound damper. The patented foam insert ensures reliable performance by separating air from oil, preventing shock fade over time. Key Features: Adjustable: Preload and rebound