XD ORIENTAL FLAT BLUE
帽體 Shell: PB-cLc2
規格 Standard: Snell, JIS
尺碼 Size: XS - XL
日本製造. Made in Japan
三年前，Arai開始與Harley Davidson在亞洲市場合作，Arai現在推出全新型號XD，用來搭配像Harley Davidson或Ducati XDiavel等電單車。下巴全新設計的線條塑造了一種強而獨特的外觀，帶出騎士的獨特風格。
Three years ago, Arai began a collaboration with Harley Davidson within the Asian market and it is with great pride that Arai now introduces the XD, a helmet developed from the desire for a full-face helmet that would match cruiser motorcycles such as a Harley Davidson or the XDiavel, complementing the riders’ unique style. The lines of the chin area were sculpted to convey a strong and unique look, and you can imagine the chiselled face of a rugby player or a martial arts master in top form.
XD 功能
VAS-V鏡片系統
變軸式的鏡片設計，針對安全性更進一步增加閉合性，同時藉由這套系統，降低了Arai過去被人詬病的爆耳蓋困擾。
更圓滑的帽體設計
達到充分吸收震動的能力與效果。任何一款在吸收衝擊能力上都有上限，也因此Arai在帽體外觀上更堅持了R75的圓滑設計，藉此達到減緩衝擊，保護騎士頭部的效果。在這樣的設計下，同時滿足Snell的安全規範。
PB-cLc帽體
透過全新開發的PB-cLc帽體製造技術，採用超級纖維製造提升抗拉強度與穿刺能力，運用新型的樹脂結合。Arai的PB-cLc帽體運用的超級纖維比玻璃纖維造價高出6倍。即使受到高速衝擊，撞擊在同一點上也能擁有更好的抗穿刺能力。進而達到降低穿刺的問題產生，讓騎士頭部獲得更佳的安全性。
Peripherally Belt 的技術應用
源自於F1賽車技術下放的Peripherally Belt 提升在帽體開口處的抗衝擊能力，減少撕裂的可能性。
EPS的MDL技術應用
Arai提供不同的EPS來區分帽體大小，同時所有的EPS採用多層發泡技術，讓EPS在不同部位擁有不同密度的EPS，能夠降低重量，同時兼顧防護性。
透氣效果
運用內部建構的透氣通道，提升帽體透氣度，增加空氣流動效果。
採用負壓的空力概念，達到內部熱氣快速藉由兩頰透氣孔向外排出。進氣口開關：
可針對情況進行口部的進氣口開關，將開關內藏，達到外部簡潔的設計感。
XDF進氣系統：
XDF的進排氣口通道，除了提供優異通風效果外，也同時將低風噪的影響。大幅度地提升行進間品質，透過負壓排氣的效果，讓熱氣快速消散。藉由Arai專利的鏡片上進氣口，提升進氣效率，提升滯留耳部的熱氣。
NE內襯排氣口
獨立設計的內襯排氣口，建構於頸部內襯上，透過先進的內襯技術，達到內襯中透氣的效果，並讓頸部內襯上的NE噴口可以快速排放內部熱氣。
Free Flow System (FFS)的空擾下巴罩
大幅降低由下巴處灌入帽體內部的風擾，減少帽體在高速下上拉的狀況。並且可以透過選購的方式購買同7X的下巴罩，提升冬季時的保暖效果。
XD Features
Improved Glance Off Ability
The VAS pivot cover is now smaller and lower than the previous design, yielding an average of 24mm more area above the cover. The shell is now smoother along the Snell test line in the temple area, thus increasing the helmet's ability to glance off objects during an impact.
Compared with the shell of the Rapide-IR, the smooth area around the temple is increased by an average of 24mm on the new VAS model. Having a rounder, smoother shell over a larger area increases the ability of a helmet to glance off objects more easily.
Shell Construction
PB-cLc Special Fibre Laminate Strict quality controlled construction using special fibre layers, crowded with fibres right to the shell surfaces and bonded with special resins formulated by Arai, to disperse impact energy over the widest possible area – the shell’s main job – through strength, structural integrity and impact flexibility.
Hard Outer Shell, Soft Inner Shell
Arai uses a very hard outer shell to spread impact forces and 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.
Ventilation
The four front intake slots, combined with the four side exhaust slots create a highly effective internal air flow, providing excellent ventilation, making it very comfortable. The key to this high performance are the side ducts that remove hot air from the inside, which are connected directly to the interior via high performance air channels. These are hidden behind the cheek pads, connect the two side exhaust slots to the interior and pull air out of the helmet with incredible efficiency.
Rear Ventilation: Neck Exhaust Vent
To enhance hot-air extraction from the interior. Increases the ventilation effect at the lower part of the helmet.
Ventilation: Free Flow System (FFS)
Creates airflow under the helmet that reduces wind noise and turbulence while increasing the exhaust of hot air.
Speaker Pockets
Build in communication systems are popular, but the problem is often that the room for a speaker is limited or just not present, causing unpleasant pressure points. The speaker pockets, offering room for mounting speakers without effecting comfort or fit. (Speaker not included).