ITEM NAME:Bike Seatpost Shim Seat Post Tube Adapter Description: Made of aluminium alloy material,high strength, lightweight and durable. To change your seat post size easily with this bushing without changing seatpost Full CNC precision machining with smooth edges which won't hurt your finger Suitable for MTB bike, mountain bike, road bike etc. Please check your bike frame seat tube outside diameter. Measure the inside diameter of your old clamp. Or measure the outside diameter of your seat tube (on your bike frame) Specification: Material: aluminium alloy Color: Black Length: 60mm/2.36 inch Size: 27.2 to 30.4/ 30.8mm Package Includes: 1 Piece 30.4mm Seat Post Adapter 1 Piece 30.8mm Seat Post Adapter Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks! SKU: DMO0018757219507026.Color may be slightly different since different monitor.
