🚵🔧Dual-Coil Shock-Absorbing Seatpost | Reduces Vibration on Rough, Bumpy Trails⚙️

FEATURES SMOOTH YOUR ROUGH RIDES - Responsive spring mechanics protect your spine from harsh trail bumps. UNFORGIVING TRAILS CAUSE SORENESS - Frequent riding on unyielding seats leads to persistent back fatigue. RESPONSIVE DUAL COIL SPRINGS - High-tensile steel springs immediately react to heavy vertical impacts. CONTINUOUS RIDING STABILITY MAINTAINED - Sturdy structural links keep your riding posture stable and aligned. CNC MACHINED ALUMINUM BODY - High-strength alloy steel and aluminum offer robust lightweight support. ENGINEERED FOR EXTREME LOADS - Resilient spring steel undergoes rigorous cycling to resist sagging. SELECT YOUR PERFECT WEIGHT MATCH - Precision engineered sizes ensure optimal vibration dampening for every rider. FIVE STEPS TO INSTALL - Standard hex bolts clamp securely onto your bicycle seatpost. SPEC Color: Black Size: model 1, Model 2 PACKAGE INCLUDES 1 x West rider bicycle shock absorber cushion shock absorber mountain bike riding comfortable shock absorption anti-bump riding accessories NOTES Color may not appear exactly as in real life due to variations between computer monitors.