It has two front chainrings and ten cogs in the rear. A 3x9 has three front chainrings and nine cogs in the rear. Although bikes used to have all types of drivetrains with 5, 6, 7, or other numbers of rear cogs, were going to start our discussion with 9-speed systems.
Neil Sedaka has a long and distinguished career as a pop singer, songwriter, and pianist. His many hits include Breaking Up Is Hard To Do (1962, 1975 slower remake), Laughter In The Rain (1975), and Bad Blood (1975).
Also, another song that has been covered NUMEROUS times is âAinât No Sunshineâ by Bill Withers (1971). Some of the artists who have covered it are Michael Jackson, Paul McCartney, Marvin Gaye, Kris Allen, Sting, Van Morrison, Tom Petty, and many others.