FOMTOR Bike Seatpost 272 400mm Adjustable Long Seat Post Mountain Bike Seatpost for MTB Road Bike Folding Bike BMX

Specifications: Material:6061 T6 Aluminum alloy Color:Black Weight:about 310g Length:400mm Seat post thickness:2.5mm,high strength. Seat post diameter:27.2mm/30.9mm/31.6mm Features: Help you to get better ride height on a relatively low bicycle. With adjustable head, convenient to install.Seat angle is adjustable. Light weight,never rust. Suitable for most Mountain bikes, Folding bikes, Road bike, MTB, BMX, etc Easy to stall. 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. Package includes: 1 x Bike Seatpost (with stall srews) Pay attention: Please confirm the seat post size of your bike before you buy it.