As the name implies, there are two clutches, independently controlled by their own electro-hydraulic circuit. One is for starting, 1st, 3rd and 5th gears and the other for 2nd, 4th and 6th, so when a gear is selected they switch through one to the other. It’s slick, quick and eliminates shift-shock – keeping the bike stable – as you go up, or down, through the gears, the bike does the work, so you can relax and enjoy the ride