Please provide us with ALL of the following information:
The Low Riser is a small climbing bar that replaces the standard metal climbing bar and allows the bindings using the Powder Casing to be used in walk mode. Installation of the Powder Casing involves removing the Step-In / Touring bar from beneath the spring box. The Low Riser is used to prevent the boot's NTN 2nd heel from locking into the spring box to enable a walk mode. Using the Powder Casing and Low Riser does mean that the heel lift is used permanently in walk mode. The Low Riser is the metal heel lift, the plastic heel unit is not included.
Dimension: 21mm or 4°