Seat Post Spacer Suspension Seatpost Shim 27.2 31.4 B
These precision made sizing shims are designed to allow a 27.2 seat post fit precisely to a bicycle frame with a 31.4 seat-tube!
(Your Existing Seat Post Should Have The Size of Your Seat Tube Engraved In It!)
- 7005 T6 aluminum, black anodized, laser etched with sizing info
- 3-7/8 inches long