... Qr, 1.5" Front Derailleur: Sram X7, 34.9 High Clamp Rear Derailleur: Sram X9 Carbon Number of Gears: 30 Shifters ... C2 Riser, 680X20Mm, 2014 Alloy Stem: Cannondale C4, 1.5", 31.8" Headset: Tange Seiki, 1.5", Integrated Grips: Cannondale Alloy Locking ... .25", Folding Saddle: Fi'Zi:K Tundra2 Seatpost: Cannondale C3, 31.6X400Mm Weight: Not Specified