We had Suzuki Hayabusa, Kawasaki H2R and even BMW S1000RR as the fastest bikes known to man. But there is one bike that stands above all- Y2K Turbine Superbike. It has a scary Rolls-Royce-Allison Model 250 gas turbine engine that churns out an astonishing 320 hp of power at 52,000 rpm and 404Nm of torque at 2000 rpm; it is mated to 2-speed semi automatic transmission, and all of this power is used to pull just 230 kgs, so you can imagine the power to weight ration. It can travel up to 402 kmph (claimed) and with so much of power, its feel like riding a jet on road, it holds the Guinness record of being the fastest production in the world.