funtasica 4xMTB Bike Seat Post Shim Tube Sleeve Adapter Reducer 27.2 to 30.9mm 4 Pcs

Description:

Made of aluminium alloy, full CNC precision machining, lightweight and .

The surface is anti-slip treatment, which increases the friction and the clamping force is greater.

Use this seatpost sleeve adapter , you can use 27.2mm seatpost on your 30.9mm bike frame seat tube.

Suitable for road bikes, mountain bikes, folding bikes, and so on.

Please check your bike seat post outside diameter, or measure the inside diameter of your bike frame seat tube.

Specification:

Material: Aluminum Alloy

Inner diameter: Approx. 27.2mm/1.07inch

Outer diameter: Approx. 30.9mm/1.21inch

Length: Approx. 6cm/2.36inch

Package Includes:

1 Piece Seat Post Adapter
(4 Pack)

:

Color might be slightly different due to the color calibration of each individual .

Please allow slightly measu deviation due to manual measurement.