[Quality material]: Crafted from quality aluminum and steel materials, these bicycle rear shock absorbers are wear resistant and sturdy, offering long time performance without deformation; [Versatile design]: Featuring a multifunctional design, these bike spring shock absorbers can be easily installed on and mountain bikes with an installation spacing of 15 cm; [Effective shock absorption]: Designed to significantly reduce vibrations, these mountain bike shock absorbers provide great damping effects, ensuring a comfortable ride on various; [Wide application]: Ideal for, riding, biking, and outdoor sports activities, this bike component is a practical accessory for enthusiasts or as a thoughtful gift option; [Compact and lightweight]: With dimensions of 18 cmx6 cm/7.09 inchx2.36 inch, the compact structure and lightweight design make these bike shock absorber parts easy to store and carry

What's in the box
2 x Vibration Dampeners