name:bicycle seat post

material:aluminum alloy

length:350mm(13.78in)

diameter:25.4/27.2/28.6/30.4/30.9/31.6/28.6mm(1.00/1.07/1.13/1.20/1.22/1.24/1.13in)

weight:342g

color:black/red/blue/gold

suitable for:mountain bikes bmx road bike

origin:mainland china

product list:1 pc bicycle seat post