3.7mm Seatpost Shim, 27.2mm to 30.9mm
$9.99
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
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
Show More
Show Less