50 Coolest Motorcycles Of The 70s 24. Honda NR500 The Honda NR500 was a racing motorcycle made in 1979 to compete in Grand Prix Motorcycle Race. The bike made its debut at the 1979 British Grand Prix with 2 riders. Neither bike finished the race. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50