Tarmac SL8 CompNothing is faster than the Tarmac SL8 thanks to a combination of aerodynamics, lightweight, and ride quality previously thought impossible. After eight generations and over two decades of development, it's more than the fastest Tarmac ever it's the world's fastest race bike. Your legs up for it? Aerodynamics or lightweight alone don't win races speed is what matters. Delivering that speed requires creating an uncompromising combination of