New bar from North called the "Click Bar 2017." They've removed the depower from the centre of the bar, and now all adjustment is done on the rear to power or depower your kite. You twist the end of the bar, and it "clicks." As you make adjustment, the power indicator in the middle of the bar moves right so you can see how much you've applied. To depower you simply "press" / "click" the button and it lets the line back out, and moves the indicator to the left showing reduced power.