Product parameters:

specification:
Material: 6061 T6 aluminum alloy
Colour: Black/Silver
Weight: about 270~310 grams
Length: 350/400mm
Seatpost thickness: 2.5 mm, high strength.
Seat post diameter: 25.4mm/28.6mm/27.2mm/30.9mm/31.6mm

Features:
The head is adjustable for easy installation. The seat angle can be adjusted.
Light weight and no rust.
Suitable for most mountain bikes, road bikes, mountain bikes, off-road vehicles, etc.
Easy to stop.

Package contains:
1 X 350 mm bicycle seat post (with booth)
1 X 400 mm bicycle seat post (with booth)

caution:
Please confirm the size of the seat pillar you need before purchasing.