【MATERIAL】 Made of 6061aluminium alloy, Lightweight strong and durable.
KONG MING CAR Suspension Seatpost 27.2/30.9/31.6 x 365mm - Parallelogram Spring Seatpost, Aluminium, 50mm Suspension Travel, Adjustable Damping for MTB, Trekking Bike (Φ31.6mm)
Teyssor Bike Seatpost 25.4/27.2/28.6/30.9/31.6mm Bicycle Seat Post Aluminium Alloy Seatpost for Mountain Bike Road Bike BMX
GUB Bike SeatPost Seat Post Clamp Tube Clip Quick Release Aluminium Alloy MTB Seatpost Clamp Mountain Road Bike Parts 34.9mm 31.8mm (SBLACK34.9)
WPKD BLUEIY Bicycle Seatpost 25.4mm,Aluminium Alloy Seat Post,Shockproof Bike Seatpost,for Mountain Bike Road Track(25.4x300mm,Silver)
KONG MING CAR Suspension Seatpost 27.2/30.9/31.6 x 365mm - Parallelogram Spring Seatpost, Aluminium, 50mm Suspension Travel, Adjustable Damping for MTB, Trekking Bike (Φ27.2mm)