Itm alutech a seatpostthe itm alutech a seatpost is made from lightweight yet strong 7075 alloy it has a 2 piece clamp head that uses 2 bolts to provide maximum rigidity and security on the saddle rails it also features itm graphics that fit in well with the rest of the alutech a line of components features material 7075 alloy weight 241g 27 2mm 252g 31 6gbuy itm components from chain reaction cycles the worlds largest online bike store