Features: brand new high quality Bicycle Mountain Bike Rear Suspension Spring Shock Absorber Brand new and high quality bicycle shock absorbers. Make you more comfortable in the riding process.adjustable rear suspension springs Specifications: Material: Alloy Length: 100mm, 125mm, 150mm, 175mm Application: electric shock absorber/foldable shock absorber/mountain shock absorber Package Contents: 1 x Bike Shock Absorber 【Adjustable Rear Suspension】This mountain bike rear suspension shock absorber features adjustable springs, allowing you to customize the suspension according to your comfort and riding style. 【 for Sturdy Alloy Material】Made of alloy, this rear shock absorber is built to last, providing reliable performance and durability on rough terrains. 【Multiple Length Options】Available in 100mm, 125mm, 150mm, and 175mm lengths, this shock absorber can be chosen based on your specific bike and riding needs. 【Enhanced Comfort】With this bicycle shock absorber, you can experience a smoother and more comfortable ride, minimizing the for impact and vibrations on your bike. 【Versatile Application】Suitable for electric bikes, foldable bikes, and mountain bikes, this rear suspension shock absorber is versatile and can enhance the performance of various bike types.