Deda elementi rs01 seatpostthe deda elementi rs01 seatpost has been constructed from 3d forged 6061 alloy and weighs only 333g the rs01 features a 21mm setback and an easy twin bolt adjustment for the saddle featuresmaterial alloy 6061 3d forgedlength 350mmsetback 21mmweight 333gbuydeda elementi components from chain reaction cycles the worlds largest online bike store