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-Features-Constructed-from-carbon-aramid-fibre-2-shell-sizes-optimal-morphological-adjustment-Double-back-spoiler-to-ensure-both-aerodynamics-&-stability-at-high-speed-Optimal-comfort-for-the-persons-wearing-glasses-Double-D-ring-strap-Removable-&-washable-cheekpads-&-lining-Use-the-delicates-or-cold-cycle-&-place-inside-a-washing-net-Planned-location-for-SHARKTOOTH-reg-ECE-22-05-DOT-FMVSS-218-In Metro-INM-NBR-7471-2001-Visor-Anti-scratch-visor-Quick-release-visor-system-Outside-anti-scratch-amp-inside-anti-fog-visor-treatment-An-Optics-1-category-flat-visor-without-any-visual-distortion-thanks-to-a-variable-thickness-4-2-2-8-mm-Optimized-visor-mechanism-featuring-notching-&-quick-disassembly