31.6mm to 30.9mm Bicycle Seatpost Shim 0.7mm Thickness – 80mm Length 31.6/30.9

31.6mm to 30.9mm Bicycle Seatpost Shim 0.7mm Thickness – 80mm Length 31.6/30.9 New Bicycle Seatpost Shim. 0.7mm thickness. Enables a 30.9mm seatpost to be used in a 31.6mm seat tube. Product Specs: Inner Diameter: 30.9mm Total Thickness Added with Shim Use: 0.7mm Length: 80mm including top lip Material: Aluminum alloy In stock. Ships within 1-business day of paymentCopyright © 2015-2023 Trail This, Inc. All rights reserved.