Cinelli dna seatpostthe cinelli dna seatpost is made from lightweight 6061 aluminium it features an adjustable alloy clamp with a 2 bolt securing system that allows you to easily fine tune the angle of the saddle as well as the fore and aft position the dna seatpost can be matched with the dna bars and stem featuresmaterial aluminium 6061 t6 forged length 300mmfinishing white painted black anodisedweight 290g 27 2mm 330g 31 6mmbuy cinelli components from chain reaction cycles the