Problem Solvers 27.2 to 31.6 Seatpost Shim

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

SPECS:

• Thickness: 4.4
• Diameter: 27.2mm to 31.6mm
• Length is 97mm with a 3mm lip totaling 100mm