Bicycle 30.9 / 31.6mm Manual hydraulic lifting Seatpost  Stroke 100/125mm Mountain Bike Seatpost length 380/445mm

Product name: Manual lifting seat tube

Material: Aluminum alloy

Travel: 100/125mm

Total length: 445mm

Pipe diameter: 30.9mm/31.6mm

Weight: 30.9mm-678g/31.6mm-705.5g