Azarxis Bike Seat Post Clamp Aluminum Alloy Quick Release Bicycle Seatpost Tube Clip 28.6mm 31.8mm 34.9mm for Mountain Bike Road Bike Fixie Gear Track Bike Folding Bike DH MTB BMX (Black – 28.6mm)

Aluminium
🚴‍♂️ 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
🚴‍♂️ PERFECT SIZE: 💡 25.4mm Seat Post Clamp fits on the out diameter 22.2mm bike seat post 💡 28.6mm Seat Post Clamp fits on the out diameter 25.4mm bike seat post 💡 31.8mm Seat Post Clamp fits on the out diameter 27.2mm and 28.6mm bike seat post 💡 34.9mm Seat Post Clamp fits on the out diameter 30.4mm 30.8mm 31.6mm bike seat post
🚴‍♂️ NOTE: BE SURE TO MEASURE THE ACTUAL SEAT TUBE OUTSIDE DIAMETER OF YOUR FRAME