KTUXZCI Seatpost Size Conversion Sleeving Adaptor Lightweight Amplifying Cycling Experience Road Bike Please Check Bike Frame Seat Tube Outside, Black, 33.9 to 36

KTUXZCI

Premium high quality aluminium alloy material,high strength,lightweight and solid enough To change your seat post size easily with this bushing without changing seatpost Full CNC precision machining with smooth 't hurt your finger Suitable for 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), Weight: 0.0440924524 pounds, Manufacturer: KTUXZCI