Marker 12.0 TPX Binding with 90mm Brake: The new 12.0 TPX is suited to advanced to expert skiers looking for a combination of high performance, comfort, and GripWalk compatibility. The Triple Pivot toe offers great power transmission, upward release function, and low swing weight, while the TCX Light heel contributes to comfort with the easy step in afforded by Twincam technology. Toe Technology - TPX Heel Technology - TCX Light Weight Pair (Grams) - 1906