GEWAGE Bicycle 400mm Aluminum Seatpost, Black, 27.2mm, Lightweight, Long, (GE-P007)

[2-bolt adjustable clamp] The 2-bolt micro-adjust clamp ensures easy adjustment and reliable fixing power. [Made of forged aluminum alloy] Forged aluminum alloy provides the optimal blend of high durability, rigidity, and comfort. [Optimized seat position] By adjusting the seat height to the appropriate position, pedaling efficiency and riding posture are improved. [Multiple sizes available] Diameters: 27.2mm, 30.9mm, 31.6mm. A wide range of diameters available for MTB, cross bikes, and road bikes.