Thanks-to-its-light-weight-comfortable-fit-&-ventilation-system-the-Penta-has-been-a-long-time-favorite-of-professional-&-dedicated-riders-The-new-Pro-version-will-add-additional-safety-performance-to-this-popular-model-The-new-Penta-Pro-trial-helmet-offers-a-clear-lightweight-chin-bar-for-additional-protection-Due-to-its-clever-design-this-chin-bar-minimizes-obstruction-of-the-line-of-sight-It-is-made-of-very-strong-durable-polycarbonate-adding-protection-against-impacts-that-may-be-caused-for-instance-by-the-handlebars-The-FIM-strongly-recommends-additional-chin-protection-for-trial-riders-&-made-it-compulsory-by-2018-for-Junior-riders-up-to-16-years-The-FIM-also-ruled-that-guards-from-other-brands-or-third-parties-like-accessory-brands-are-not-allowed-Shell-Construction-SFL-Special-Fibre-Laminate-Strict-quality-controlled-construction-using-special-fibre-layers-crowded-with-fibres-right-to-the-shell-surfaces-&-bonded-with-special-resins-formulated-by-Arai-to-disperse-impact-energy-over-the-widest-possible-area-ndash-the-shell-rsquo-s-main-job-ndash-through-strength-structural-integrity-&-impact-flexibility-Rear-ventilation-Rear-exhaust-Twin-exhaust-vents-on-the-rear-which-circulate-more-cooling-air-throughout-the-helmet-rsquo-s-interior-&-extract-hot-air-Interior-Replaceable-Cheek-pads-Ear-cups-Depending-on-the-model-cheek-pads-ear-cups-or-the-complete-interior-may-be-easily-removed-All-parts-replaceable-or-not-can-be-cleaned-with-lukewarm-water-&-mild-soap-Rinse-well-after-cleaning-&-never-dry-in-direct-sunlight-or-near-a-heat-source-Interior-parts-in-different-size-thickness-are-available-for-a-custom-fit-for-every-rider-Approval-ECE-22-05-The-most-common-helmet-certification-internationally-required-by-over-50-countries-worldwide-Five-times-inspected-Each-Arai-helmet-goes-through-five-separate-quality-control-depart-shy-ments-after-the-shell-is-made-after-painting-&-graphic-completion-after-assembly-&-two-in-process-inspections-Washable-interior-The-premium-quality-interior-of-any-Arai-helmet-can-be-easily-cleaned-in-place-with-mild-soap-&-lukewarm-water-Handmade-It-can-take-up-to-five-years-for-our-experts-to-earn-the-right-to-create-an-Arai-shell-Each-shell-can-take-up-to-27-steps-&-to-build-one-Arai-helmet-will-take-about-18-man-hours-All-day-comfort-All-day-comfort-with-the-Arai-interior-fit-&-shape-together-with-the-finest-liner-materials-&-the-extensive-ventilation-system-&-thanks-to-the-perfect-balance-&-weight-distribution-of-the-helmet-you-hardly-notice-you-are-wearing-an-Arai-Penetration-tested-All-Arai-helmets-are-penetration-tested-although-not-required-by-European-helmet-standards-The-Arai-penetration-test-is-performed-with-a-3kg-test-cone-that-strikes-from-a-height-of-3m-on-the-helmet-Double-D-ring-device-The-flat-&-D-shaped-rings-fit-smooth-against-the-chin-No-moving-parts-no-corrosion-problems-&-just-pulling-the-tab-is-enough-to-loosen-the-fastener-Smooth-shape-better-protection-The-smooth-outer-shell-of-Arai-helmets-is-designed-to-glide-without-unnecessary-resistance-You-don-rsquo-t-want-to-decelerate-your-helmet-more-than-necessary-That-rsquo-s-why-all-Arai-vents-&-ducts-are-designed-to-break-off-during-an-impact-Hard-outer-shell-soft-inner-shell-Arai-uses-a-very-hard-outer-shell-to-spread-impact-forces-&-a-soft-inner-shell-to-absorb-remaining-energy-The-multiple-density-EPS-inner-shell-is-made-using-a-unique-technology-of-combining-three-to-five-densities-in-various-areas-as-a-single-component-Organic-shape-The-organic-shape-of-an-Arai-outer-shell-offers-a-more-natural-appearance-seals-better-&-conforms-more-to-the-head-rsquo-s-natural-shape-for-enhanced-comfort-fit-&-to-help-minimize-wind-turbulence-5-year-limited-warranty-All-Arai-helmets-are-warranted-against-defects-in-materials-&-workmanship-&-are-serviceable-only-for-the-properly-fitted-first-user-for-5-years-from-date-of-first-use-but-no-more-than-7-years-from-date-of-manufacture-Different-outer-shells-Unlike-many-other-manufacturers-Arai-provides-one-size-outer-shell-for-each-two-helmet-sizes-for-most-models-Together-with-different-shaped-outer-shells-for-different-models-it-is-almost-impossible-not-to-find-the-fit-you-are-looking-for-Arai-In-house-test-This-Arai-helmet-is-designed-to-meet-the-stringent-Arai-In-house-standard-requirements-in-addition-to-mandatory-standards-such-as-ECE-22-05-&-voluntary-standards-such-as-SNELL-M2010