Description:

- Premium high quality aluminium alloy material,high strength, lightweight and solid enough
- To change post size easily with this bushing without changing seatpost
- Full CNC precision machining with smooth edges 't hurt your finger
- Suitable for mountain bike, road bike etc.
- 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)

Specification:

- Material: Aluminium Alloy
- Color: Black

Size Chart:

Length: 60mm/2.36 inch
Size:
Size:
to 28.6 mm
to 31.6 mm
to 28.6 mm
to 30.0 mm
to 30.4 mm
to 30.8 mm
to 31.6mm
to 33.9mm
28.6
to 34.9mm
22.2
31.6 to 33.9mm
33.9 to 36mm

Package Includes:

1 Piece Bike Seatpost Shim Adapter