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
• Due to the ultra-thin spec of this shim and varied manufacturing tolerances of frames and seatposts, we can't guarantee compatibility with all brands on the market
• Be gentle and use grease
• 0.7mm Shim, 30.9mm Seatpost to 31.6mm