The Tri-Tube Strut is one for four supports for aligning and supporting three 65mm (2.6 inch) Blue Tube air frames. There is a 0.55 inch hole in the center to fit a standard 1/2 inch launch rod.
The outer ribs are formed with a parabolic curve and the curve that fits against the air frame tube is ribbed to supply more glueing surface for epoxy.
- Diameter 80mm (1.58 inches)
- Height 25.4mm (1 inch)
- Weight 22.3g (0.8 ounces)