Aluminium Alloy Seatpost Reducer Sleeve Shim Adapter Seat Post Adapter Convert 27.2mm to 30.8mm

Description:

Made of aluminium alloy material,lightweight and durable.
Full CNC precision machining,slip.
Use this seatpost sleeve adapter , you can change the seat tube to the size you
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). Then make a right choice.

Specification:

Material: aluminium alloy
Color: Black
Size: 25.4mm to 28.6mm: Length: 60mm/2.36inch; Weight:21g
Size: 27.2mm to 28.6mm: Length: 60mm/2.36inch; Weight:10.7g
Size: 27.2mm to 30.4mm: Length: 60mm/2.36inch; Weight:22.3g
Size: 27.2mm to 30.8mm: Length: 60mm/2.36inch; Weight:25.7g
Size: 33.9mm to 34.9mm: Length: 40mm/1.57inch; Weight:5.6g
Size: 27.2mm to 31.6mm: Length: 60mm/2.36inch; Weight:32.2g
Size: 27.2mm to 33.9mm: Length: 60mm/2.36inch; Weight:50.2g
Size: 27.2mm to 25.4mm: Length: 60mm/2.36inch; Weight:18.4g

Package Includes:

1 Piece Seat Post Tube

Note:

Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!