Description: 100% Brand New Rear suspension shock absorber - Suitable for 2 stroke quads, some pit bikes, buggies and projects - A quality precision made part for strength and durability - This suspension provides a smoother ride and better overall damping management - Fits many other bikes with similar dimensions and poundage. Specification: Item:150mm 125mm Rear Shock Absorbers electric bicycle Condition:100% brand new Name:150mm 125mm Spring For Electric Scooter Color:Chrome Black Eye diameter:8mm Eye to eye diameter:125mm/150mm Spring Diameter:6mm(silver),6mm/7mm/8mm(black color) - Material: aluminum + steel Note: 1 No Instructions Included ,Professional Installation Is Highly Recommended !!!! 2.Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 3.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 4.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. 5.please note The Compatibility Is Just For Reference. Please Compare With Your Original One Before Purchasing! and we advise buyer check original size than compare with our item size before Purchasing .