Generic Seat Post Shim Tube Sleeve Adapter Size Reducer 15 Size , 27.2 to 31.8
$6.29
Description
Full CNC precision machining with smooth edges 't hurt your finger.Premium high quality aluminium alloy material,high strength, lightweight and solid enough.To change post size easily with this bushing without changing seatpost.Please bike frame seat tube outside diameter. Measure the inside diameter of your old clamp. Or measure the outside diameter of tube (on your bike frame).Suitable for mountain bike, road bike etc.
