Bicycle seatpost 31.8*580mm/600mm for Brompton 3sixty YR/YT folding bike Aluminum seat post 329g bike parts

Description:

Include: 1pcs seatpost Material: aluminium AL6061 Size: 31.8mm x L 580mm/600mm silverockWeight: appro330g/ ACE weight：600mm：329g pcs 580mm：421g pcs Bearing capacity: 580mm: 115kg              600mm: 90kg 580mm-600mm two seatposts have different textures Recommend 600mm, better and lighter than 580mm, It is for Brompton folding bike, anemos YR YT Product details: 31.8*580 FOR BROMPTON