The Problem Solvers Seatpost Shim is what you need when your seatpost is a little too small-diameter to fit tightly into your frame. It's made of light, durable aluminum and has a lip on the top so it won't slide down inside the frame during installation.
|Option||Barcode||Manufacturer's Part Number||Store SKU|
|1.4mm shim, 27.2 seatpost to 28.6 frame||708752009882||ST0214||23474|
|2.6mm shim, 27.2 seatpost to 29.8 frame||708752011496||ST0226||23475|
|3.7mm shim, 27.2 seatpost to 30.9 frame||708752012851||ST0237||28541|
|0.7mm shim, 30.9 seatpost to 31.6 frame||708752077386||ST0250||28068|