ZTTO MTB Dropper Seatpost Adjustable Suspension Seat Post Internal Routing External Cable Remote Lever 100mm Travel 30.9 31.6

ZTTO MTB Dropper Seatpost Adjustable seat post

ZTTO x ZOOM
Travel :100mm
Outside Diameter: 30.9mm/ 31.6mm
Weight:
upper routing about 625g(30.9mm)/640g(31.6mm) bottom routing about 655g(30.9mm)/670g(31.6mm)
weight for seat post only. other accessories about 100g.

What's the different between ZTTO version and Norm version ?

ZTTO version = Norm version + ZTTO Remote lever
Upper and Bottom : it means cable position , Bottom version for internal routing frame only. please make sure your frame have a hole for dropper seatpost.

*In the bottom version, It has been added shock absorber function

It has about 20mm travel to absorb shock, just like a suspension damping, make your riding more comfortable.

*In the Upper version, It is Stiff version , just lock or unlock.

ZTTO Bearing Remote Lever

Easy to install

Including an English manual, if you still don't know how to install, please contact us, we will help you

Two-way lock

Unlike other brands, our seat post can locked up or down, means you can pull up the bike like a normal seatpost.

Minimum stack height

The inner tube is completely hidden to get the lowest point of the seat. That will give the rider more space and better handling.

Upper routing

Fit any 30.9mm / 31.6 frame

Rubber retaining ring

Quietly fix the cable

Bottom routing

Hidden the cable, look better