Spring Coil Suspension: Build-in spring coil and damper rubber absorb the vibration while riding, the seat post comfort your riding experience, improve the shocks. Rebound force adjustable by tighten or loose the bottom screw
Size: 27.2 × 350mm (apx 585g/pc), Total length: 350mm, Strength: 4.9 levels ultra high strength. 15mm Offset
How to Choose the Size: 1.Check the diameter of the original seatpost, choose the same size as the original diameter.2.Measure the inside diameter of the frame tube
Material: Made of Aluminium Alloy 6061T6 which is durable. Frosting finish, exquisite workmanship, nice touch feeling. With adjustable head, Easy to install
With 3 Seatpost Shim: 27.2mm to 28.6mm, 27.2mm to 30.9mm, 27.2mm to 31.6mm, you can choose with your need
Suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc