Problem Solvers 3.7mm Seatpost Shim, 27.2mm to 30.9mm
Problem Solvers 3.7mm Seatpost Shim, 27.2mm to 30.9mm
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
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