- Backplate, to be used in combination with harness and wing, or for single cylinder with cylinder tires
- Material: Hard coated anodized aluminum
- Weight: grams 900
- Slots for cylinder tires
- Eyes for height adjustments of the wing and cylinders, on the sides for mounting accessories
- Vertical slots for bolts that are misaligned
- Horizontal crotch strap lock: 50 mm wide
