- Fits bike seatposts 25-32 mm, enabling compatibility with most standard posts for easy mounting - Capable of holding surfboards up to 8 ft in length, providing secure transport for common board sizes - Sturdy aluminum alloy rack is lightweight yet strong, and resistant to rust and corrosion for outdoor use - Connection rod extends to keep the surfboard away from the bike wheel, preventing contact and protecting both bike and board Use scenarios - Weekend beach trips: mount your surfboard on the rack and ride to the beach with reliable clearance from the wheel - Daily coastal rides: quick setup on a standard seatpost, transporting a board to the coast or a surf shop with secure stability - Multi-sport trips: combine cycling and surfing trips by carrying a board on the rack while keeping the bike balanced and safe