4pc Bike Seat Post Adapter Shim Set 25.4mm to 27.2 28.6 30.9 31.6mm Alloy
£16.37
Made from durable aluminium alloy, each shim is lightweight, rust-resistant, and built for regular riding use. ✔ Strong lightweight aluminium alloy construction. ✔ Converts 25.4mm tube to 27.2 / 28.6 / 30.9 / 31.6mm.
