Combined with the Kästle allmountain and freeride models, K17 ATTACK² GW offers optimum power transmission, has a DIN range of up to 17 and a Race Pro heel with a low standing height of 17 mm, which is ideal for demanding situations. The top choice of the Kästle Pro Team, from Alaska to the Freeride World Tour. The binding is compatible with classic alpine ski boots as well as boots with GripWalk technology.