Schwinn Fastback 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 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