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).
My two favorite songs about jeans, just in case you were wondering are Neil Diamondâs âForever in Blue Jeansâ and David Dundasâ song âJeans Onâ. Both great songs from the 70â²s. Dundasâ song was from the 70â²s, Iâm not sure if Neilâs was 70â²s or 80â²s. Keith Urban did a remake of âJeans Onâ.