Low Arch Profile SemiPro (Black Colour) – Suitable for cyclists with flat/low arches with significantly low foot flexibility (feet remain flat even when non weight bearing or when doing a calf raise).
Medium Arch Profile SemiPro (Red Colour) – Suitable for low arch feet that are flexible (the arch lifts when non weight bearing or during a calf raise). Also suitable for normal arch profile feet with normal foot flexibility.
High Arch Profile SemiPro (Blue Colour) – Suitable for high arch feet and medium arch feet that are flexible.
Please refer to the following sizing chart for device dimensions.
|240mm x 80mm
|253mm x 86mm
|268mm x 91mm
|282mm x 97mm
|293mm x 98mm
|301mm x 101mm