Product Details Width Sit Bone Range Dimensions Rail Material Cover Material Padding Weight MSRP Part #Gravelier Medium Carbon Black Saddle Medium 100-130mm 140x246mm Carbon * (7 x 9mm) Microfiber DNA 160g 249.95 W065-0678Gravelier Medium Titanium Black Saddle Medium 100-130mm 140x246mm Titanium Microfiber DNA 210g 142.95 W065-0679Gravelier Medium Stainless Black Saddle Medium 100-130mm 140x246mm Stainless Microfiber DNAx 228g 119.95 W065-0680Gravelier Medium Cromoly Black Saddle Medium 100-130mm 140x246mm Cromoly Microfiber HLX 246g 95.95 W065-0681