Months in design and material testing, this frame is made to take a hit! 5.1″ capable and Stretch X; this frame is perfect for racing, both aerodynamically and with it’s impressive strength. You can truly step up your game with this frame, literally, you can stand on it! The top roll cage is made from a super strong, lightweight, aircraft grade aluminum machined to perfection! The bottom plate is made from the strongest 4mm carbon we could get our hands on!