Flagship-of-the-line-the-Race-R-PRO-model-which-contains-a-carbon-belt-in-its-most-upscale-version-is-one-of-the-first-helmets-developed-to-rely-on-CFD-technology-featuring-computational-fluid-simulations-This-simulation-of-aerodynamic-performance-adds-the-attributes-of-optimal-ventilation-&-penetration-through-air-while-still-recognized-as-one-of-the-world-39-s-safest-helmets-earning-5-stars-in-the-SHARP-crash-test-A-new-price-point-makes-this-helmet-an-absolute-must-buy-An-Optics-1-category-flat-visor-without-any-visual-distortion-thanks-to-a-variable-thickness-4-2-2-8-mm-Double-back-spoiler-to-ensure-both-aerodynamics-&-stability-at-high-speed-New-visor-notching-system-for-even-easier-handling-Shell-made-of-carbon-aramid-material-offering-the-benefits-of-light-weight-1-250-g-&-excellent-shock-resistance-performance-a-SHARP-5-star-rating-The-special-neck-pad-&-fabric-used-shape-&-material-combine-to-reduce-noise-inside-the-shell