Specialist UK Web Site for replaceable gear dropout hangers for cycles, compatible with many bicycle manufactuers, choose from our wide selection of hangers.
Alloy Seatpost Shim - 27.2 -31.8mm
This alloy seatpost shim allows you to fit a 27.2mm seatpost in a frame for 31.8mm seatposts.
27.2 - 31.8mm size conversion.
Inner diameter: 27.2mm
Outer diameter: 31.8mm