Description:Designed to change the size of rear shock absorber bushing without changing other componentsMade of premium aluminium alloy material, high strength, durable, ultralight and anti-corrosionEasy and convenient installing5 sizes: Convert 58mm shock absorber width to 22

2mm, 25

4mm, 24mm or 41

4mm or 38mmA great accessory for bike rear shock modificationSpecification:Material: 7075 Aluminum AlloyTube Inside Diameter: 8mm / 0

31inchLength；22

2mm/0

87 inch25

4mm/1 inch24mm/0

94 inch38mm/1

49 inch41

4mm/1

63 inchPackage Includes:1 Piece Bike Rear Shock Adapter