Head Accel Road Bike Frame/Fork: Aluminum frame in either a 50, 55 or 58 cm with a Mode Fork Wheels/Tires: Aluminum Double wall rims in a 700C and Innova 700 x 23C Road Tire Drivetrain: Shimano RD-A070 Front and Rear Derailleurs 2 x 7 (14 speed) with SL-A050 Shifter Brakes/Cockpit: : R4 4.0 Front and Rear Aluminum Brakeset and Levers, Aluminum Handlebar, Ste Extras: Promax seat post clamp and quick release wheels