Big Feet? We’ve got you covered. Our riser kit screws in underneath touring brackets and heel rests to raise you up. This increases the binding rotation angle while touring to prevent toe strike and increase stride length. The Spark Telsa T1 Riser plates are useful if you want to achieve a higher rotation point. For example because the boots are too big for the normal setup and thus limit the angle of rotation of the binding during ascent. So this wont preponderate, the risers are greatly light with their weight of 160g - including stainless steel screws. Enhancement is approx. 9,5mm. Features:Compatible with all Tesla T1 bindings