1 Piece Bike Seat post Shim Adapter Premium aluminum alloy material, high strength, Lightweight Mountain Road Bike Seat Post Adapter - to 33.9

Description:

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 edges 't hurt your finger
Suitable for bike, mountain bike, road bike etc.
Please bike frame seat tube outside diameter. Measure diameter of your old clamp. Or measure the outside diameter of your seat tube (on your bike frame)

Specification:

Material: Aluminium Alloy

Color: Black

Size Chart:

Length: 60mm/2.36 inch
Size:
Size: 25.4 to 27.2 mm
25.4 to 28.6 mm
25.4 to 31.6 mm
27.2 to 28.6 mm
27.2 to 30.0 mm
27.2 to 30.4 mm
27.2 to 30.8 mm
27.2 to 31.6mm
27.2 to 33.9mm
28.6 to 31.8mm
31.8 to 34.9mm
22.2 to 25.4mm
31.6 to 33.9mm
33.9 to 36mm
27.2 to 31.8mm

Package Includes:

1 Piece Bike Seatpost Shim Adapter