Size Conversion: 25.4mm to 27.2mm. Converts a 25.4mm diameter seatpost to fit a 27.2mm seat tube frame
Durable Structure: Precision CNC machined from high-strength aluminum alloy, lightweight yet durable. The 60mm length provides stable support without adding unnecessary weight to your bike
Anti-Slip Texture: Bike seatpost shim surface features precision-engineered anti-slip texture, creates firm grip between seatpost and frame, prevents seatpost from slipping or sinking
Wide Compatibility: The bike seatpost adapter shim suitable for mountain bike, road bike, electric bikes, folding bikes, a replacement part for bike maintenance and upgrades
Easy Installation: Simply slide the shim onto your seatpost and insert into the frame, no special tools required. Please measure your seatpost diameter and frame seat tube inner diameter before ordering to ensure correct fitment
