The Origin 8, 400mm Alloy Seat Post - 30.9mm Black would be the best fit for automotive applications that require a durable, strong, and lightweight seat post option.
Origin 8, 28.6mm x 400mm Alloy Seat Post - Black
Origin 8 Road 700c 1 1/8'' Carbon Fork
Origin 8, Pro Thread Headset - Threaded, 1", Silver, 22.2 x 30.2
Oxford Seat Post Micro Adjust 400mm Alloy
Extra Long 400mm Alloy Seat Post Bike Cycle Road MTB Mountain bike, many sizes
SystemEX 400mm Alloy Seatpost Silver - Silver, 25.4
