Bicycle Rear Shock Absorber. 125mm/ 150mm/ 165mm/ 190mm
Bushing length is: 24 x 24mm, inner diameter of eye is: 8 x 8mm
Function: Adjustable damping, Adjustable spring hardness
Feature: High strength and durability, Anti-fracture and anti-corrosion
Applicable: XC Soft tail mountain electric bike, reduce road bumps