Fit. Finish. Function. Performance. Face the competition head-to-head and feature-for-feature. Bold and unafraid. LS2's advanced design takes the lessons from the past and adds the technology of the future. Aerodynamic yet stable, the shell cuts through the air smoothly, keeping the rider energized and able to focus on the road ahead. The Challenger's shell is made from LS2's High-Performance Fiberglass Composite (HPFC), an advanced, proprietary fiberglass blend that is ultra-light and extremely strong, with a slight amount of flex designed to diminish and offset kinetic energy. LS2 artisans combine uniquely developed hand layups with advanced, computer-controlled technology to build the ultimate high-performance shell. LS2 uses laser technology to cut all holes in the shell with such tight tolerances that there is no need for glue or dual-sided adhesives. All vents and gaskets mount with a precision fit.