Trek 2.3 road bike with aluminum frame and carbon fork. Bike has Shimano 105 drive train, brake calipers, brake levers/shifters, Bontrager Race components and new chain. Triple crank and 10 speed cassette. (3x10 speed). Drop bar is 44cm wide. Continental tires (25mm) Grand Prix 4 Season in front and Gatorskin in back. Size 58cm road frame which Trek marketed as a medium frame. The standover height at the center of the top tube is 31” and should fit around 6' rider. The frame uses Trek's H2 geometry, which offers a slightly more upright, endurance-oriented riding position. Pics show components and condition. The bike shifts and brakes well. If you see it, it’s available. Thanks for looking.