About this item

• Aluminium
• Includes 1 x 31.8mm bike seat post clamps
• Measurement Methods: The seatpost clamp should match the diameter of the seat tube on the frame, not the diameter of the seatpost itself
• High Quality: Lightweight 6061 T6 aluminum alloy, carbon steel screws, high strength
• Easy to Install: Simply secure with a 4mm Allen head key
• 25.4mm Seat Post Clamp: select by your frame seat tube outer diameter (22.2mm - 25.5mm); compatible with 22.2mm seatposts
• 28.6mm Seat Post Clamp: select by your frame seat tube outer diameter (27.8mm - 28.8mm); compatible with 25.4mm seatposts