Bicycle Seat Post Shim Seatpost Sleeve MTB Road Bike - 27.2-30.4mm

Features:
Durable lightweight aluminum alloy.
Anodized CNC machining.
Great seatpost adapter for mountain bike road bike folding bike.

Specifications:
Material: Aluminum alloy
Length: 60mm
Adapter: 27.2-31.6mm / 27.2-30.4mm / 27.2-30.8mm / 25.4-27.2mm (optional)
Weight: 13g - 32g / 0.4oz - 1.1oz

Package List:
1 * Seatpost Adapter Shim