KS EXAForm 860i 30.9 31.6mm Hydroyl Seat Post Height Adjustable Seat Tube Dropper Internal Cable Remote with Suspension

It is an air pressure dropper seatpost. There is also a suspension function. (If you don't need this function, you can choose KSP 900-I)

KSP 900-I Link: https://www.aliexpress.com/item/4000683176237.html

feature:

BRAND: EXAFORM

Model: KSP 860i Wire Remote Control

travel distance: 125mm

diameter: 30.9/31.6mm

length: 395mm

weight: 31.6x395mm approx. 541g, 30.9x395mm approx. 530g (with wire)

type: air pressure

suspension function

Travel 125mm type use below table to pump your seatpost to the correct pressure

Travel 150mm type use below table to pump your seatpost to the correct pressure