• Lightweight, monocoque frame is a hollow aluminum box that arches over the engine from the steering head to the swing arm pivot. It is narrow, strong, rigid and very light
• Frame’s cast aluminum sections
• steering head and swing arm pivot areas — are produced with a die casting process for further weight savings
• Rigidly mounted engine is a stressed frame member, which increases the frame’s torsional rigidity and saves approximately four pounds
• Engine positioned forward in the frame, with the wheelbase and front/rear weight balance carefully designed to achieve high-speed stability and responsive handling
• Massive head pipe casting contributes to frame rigidity
• Frame houses the air box and air filter in a space-saving design that simplifies air cleaner maintenance
• Battery is also housed within the frame and has simple access through the back side of the frame