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