Problem Solvers 0.7mm Shim 30.9mm Seatpost to 31.6mm

Switching frames doesn’t mean you have to switch posts! Use your old posts without worry with the Problem Solvers Seatpost Shims.

Length is 97mm with a 3mm lip totaling 100mm

Diameter	31.6
Thickness	0.7
Input Diameter	30.9Mm
Output Diameter	31.6Mm