Easy tool-free fitting to any handlebar. Improved design with larger upper mount for easier fitting and more positive “click” as light engages bracket. Larger thumb screw knob with Allen key feature should extra tightening be needed. Move your light easily between bikes by having an extra bracket. Complete kit comes with both size clamps to fit and grip all handlebars. Fits all Year 5 (2011) lights and year 6 - 8 (2012-14) models Mini XL, Power XL, Super XL, Deca and Mega Lights.