The 450Pro is a true evolution for 450 helicopters. The head on this PRO is really a shrunk T-Rex 700N head, and it flies bigger almost like a 500 size heli. The cyclics are quick and the collective performance is crisp and accurate. The combination of one-piece carbon fiber frame, a large plastic tail boom block, front plastic battery tray, and aluminum bearing blocks results in a very stiff design. It tracks extremely well through large maneuvers but also has the accuracy and precision to be flown extremely low through hardcore stick banging 3D. This makes it a pleasure to fly but also a superb practice machine for learning new maneuvers. For intermediate to advanced pilots, Skyfire Pro is the best choice.
The 450Pro probably is the easiest helis you have ever built. We have completed 80% of the work for you out of the box. The entire head, tail case, and frame come pre-assembled. To complete the head install you only have to build two linkage rods from the swash to the upper mixing arms. The other four links on the head are a new one-piece plastic molded link. This means when you get to the radio setup and flight testing, you only have one pair of links to adjust to get proper pitch and tracking. The cyclic servos are no longer mounted in the frame, but instead the main shaft bearing blocks double as servo mounts.