ZOOM MTB Mountain Bike Suspension Seatpost 25.4 27.2 28.6 30.4 30.9 31.6 33.9 Bicycle Seat Post Shoc

Brand Name : GANOPPER
Type : Bicycle Seat Post
Material : ALLOY
Diameter : 27.2 - 28.6mm
Origin : Mainland China
Length (mm) : 250 - 400mm
Hign-concerned Chemical : none
Shock absorber travel : 42mm(27.2), 50mm(31.6)


GANOPPER Suspension27.2 28.6 30.0 30.4 30.9 30.8 31.6 33.9mm Damping Bike Seat Post Seatpost 350mm

Specification:

Brand:GANOPPER

Material: Aluminium Alloy

Color Options: Black,Silver,Red,Gold

Diameter: 25.4/27.2/30.4/30.9/31.6mm

28.6MM(with 27.2 to 28.6 adapter)

30.0MM(with 27.2 to 30.0 adapter)

30.4MM(with 27.2 to 30.4 adapter)

33.9MM(with 31.6 to 33.9 adapter)

Length: 350 mm

Travel: 40mm(27.2) ,50mm(30.9,31.6)

Damping: Coil Spring

Weight: 27.2mm ------455 grams,

30.9mm ------495 grams,

31.6mm -------505 grams

Fit for: Road bike ,MTB ,Mountain bike ,DH ,FR

Package Included:

MTB suspension seatpost*1

Product Feature:
(1) Angle adjustment
(2) Dual bolt design
(3) Adjustment patent
(4) M6 Allen Wrench for Soft and Hard status

How to select proper bike seatpost?

Model 2: C372 suspension seatpost
Diameter : 25.4/27.2/28.6/30.4/30.9/31.6mm (trim size ,no shim)