Schwinn Fastback Comp Adult Road Bike Smooth welded N'Litened Gold Lable butted aluminum frame w/ vibration damping Black Label carbon seat stays and fork Selle San marco saddle Italian styling and all day comfort Shimano Tiagra drivetrain with Truvativ crankset for efficient, reliable performance Tektro RX40 w/ dual pivot front Alex R-500 aero alloy rims with quick release alloy hubs and black stainless steel spokes