The main chassis rails are machined from 3 x 3 x ¼" thick aluminum angle. Running from front to rear, they offer the strongest, main-rail system of any powered parachute aircraft on the market. Providing a wide, flat surface in which to mount the additional chassis components, this design ensures added strength to all aspects of the chassis assembly. With an industry best, 3-YEAR Chassis Warranty, Infinity is confident in the aircraft's design and durability.
Other powered parachute manufacturers use round tubing for their main-rail structure, which may have more of a tendency to flex throughout the length of the assembly. This design imperfection makes the mounting of the other components more difficult and also gives the aircraft a less appealing look.