Used Trek Speed Concept 7.0, Carbon Fiber Triathlon Bike, MediumBrand Trek Model Speed Concept 7. 0 Size Medium (51. 8cm top tube) Fit Range 56 59 Frame Material Carbon Fiber Drivetrain Shimano Ultegra 2x11 speed Weight 20lbs 04oz Year 2012 Build: Fork Carbon Fiber Brakes Shimano 105 5800 Shifters Sram, Bar End Front Derailleur Sram Apex Rear Derailleur Sram Apex Crankset Sram Apex, 50 34T, 172. 5mm Cassette Sram, 10 Speed, 11 28T Handlebar Bontrager, Alloy Stem Bontrager, Alloy Seatpost Bontrager Aero Carbon