Aluminium Seatpost Shim is designed to allow mounting of a 27.2 mm seatpost in a frame compatible with 31.6 mm. Made of high-quality aluminium, it is lightweight, corrosion-resistant, and very easy to install. It is a practical and efficient solution for adapting components, whether for an upgrade or to ensure compatibility between frame and seatpost.
Features:
Material: High-quality aluminium
Inner diameter: 27.2 mm
Outer diameter: 31.6 mm
Lightweight and corrosion-resistant
Simple and quick installation
Advantages:
Enables adaptation of seatposts to frames with different diameters
Practical solution for upgrades or modifications
Durability and reduced weight thanks to aluminium
Ideal for MTB, trekking, and city bikes
Product compliance information