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.
|2.6mm shim, 27.2 seatpost to 29.8 frame||708752011496||ST0226|
|2.8mm shim, 27.2 seatpost to 30.0 frame||708752011502||ST0228||9579|
|3.2mm shim, 27.2 seatpost to 30.4 frame||708752011526||ST0232|
|3.7mm shim, 27.2 seatpost to 30.9 frame||708752012851||ST0237||14751|
|4.4mm shim, 27.2 seatpost to 31.6 frame||708752012875||ST0244||9398|
|0.7mm shim, 30.9 seatpost to 31.6 frame||708752077386||ST0250||7366|
|1.4mm shim, 27.2 seatpost to 28.6 frame||708752009882||ST0214|