union's brand new split system. the union charger features a new pinless dual-lock system that allows for a quick and easy switch from walk mode to ride mode with just one flick of the wrist. no more fiddly long pins that have to be inserted into the touring brackets every time. the robust design is made for demanding tours and thanks to the natural board feel, you can enjoy the downhill to the fullest.pinless dual lock split systemthe union pinless system is simple and very quick to use. to switch to ride mode, simply pull up the lever under the heel and place the binding over the disc at a 90° angle. turn the binding anticlockwise and then push the lever down.to switch to walk mode, release the lever again and remove the binding from the board. bring the binding into a vertical position and align it with the bracket tips of the touring bracket. now push it inwards until you feel it click into place.highbackthe exp3 highback was developed specifically for splitboarding. it comes with a quick release for the tilt angle (forward lean). this allows you to provide more freedom of movement with just one hand movement.baseplatemixed with carbon, duraflex cb is lighter and much stiffer than typical glass reinforced nylon parts. the footbed has a special non-stickâ„¢ coating. this prevents ice from forming on the footbed and highback.strapsthe exoframe 5.0 ankle straps are the ultimate connection between boot and binding. the progressive flex allows for quick response and power transfer for demanding riding at high speeds. simple, lightweight, durable - the ts 4.0+ toe straps keep your boots bombproof and secure in the binding without you even knowing it's there. a shorter contact surface for the buckle saves weight and reduces pressure points. the magnesium s1 buckles are made of magnesium and aluminium. a good combination of lightness and stability.included: all necessary mounting screws, charger split disk, charger quiver disk, splitboard strap, touring bracket