Campa Bros Seatpost Adapter – From 30.9 mm to 34.9 mm x 100 mm

The ideal solution for fitting 30.9 mm seatposts on frames with a 34.9 mm diameter

The Campa Bros Seatpost Adapter from 30.9 to 34.9 mm x 100 mm is designed to ensure maximum compatibility between seatpost and frame, offering a simple, precise, and secure solution for all cyclists needing to reduce the seat tube diameter.

Made with durable materials and designed to ensure a perfect fit, this adapter guarantees stiffness, stability, and a play-free installation, ideal for MTB, gravel, and trekking bikes.

Main features

• Seatpost compatibility: 30.9 mm

• Frame compatibility: 34.9 mm

• Length: 100 mm

• Brand: Campa Bros

• Ensures a stable, precise, and vibration-free fit

• Ideal for fitting smaller seatposts to larger diameter frames

Why choose this adapter

• Perfect for upgrading or replacing a seatpost without changing the frame

• Solid construction for long-lasting durability

• Very easy to install