Problem Solvers Seatpost Shim Silver, 30.9Mm-34.9Mm

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

FEATURES

• Material: aluminum
• Diameter: 27.2mm-31.6mm, 30.9mm-34.9mm, 31.6mm-34.9mm, 27.2mm-30.9mm, 30.9mm-31.6mm
• Activity: road cycling, commuting, gravel, cross-county, trail