Your search for "handlebar clip-on" revealed the following:
AELLA DUCATI MONSTER 1200 / MONSTER 1200 S ADJUSTABLE HANDLEBAR AE-27034
$660.00Description Monsters have lots of voices such as long handle and shallow angle. AELLA will solve the problem with a variable...
BSRA53D - ADJUSTABLE HANDLEBAR GP d. 53 MM. OFF SET 15 mm.
$300.67Possibility to vary the inclination of the tube 6 to 10 degrees, the bracelets and the handlebars are wholly obtained...
CPPI03 - 6 BUTTON HANDLEBAR RACE SWITCHED
$348.976 buttons, replaces the oem in plastic, keeping all functions except the horn, lights and arrows, complete button lap already...