MOTORAX R50S Motorcycle Helmet Unisex All-Season Breathable 3C Certified Riding Full-Face Helmet with Large Rear Wing Graphite Black XL

Stable performance at speeds up to 250 km/h, validated by aviation-grade wind tunnel testing at Tongji University Shanghai Ground Transportation Wind Tunnel Center

Superior safety performance with multi-density, multi-layer EPS buffer design exceeding national safety standards

Impact energy absorption rate of 60%-70% verified by real crash tests

WSBK race-level technology including lens lock protection and R90GP track technology to reduce lens detachment during crashes

Comfortable fit with integrated cut Yilaitek true 3D liner providing ergonomic support

Elastic Yilaishuangk and IntenseCool quick-dry, antibacterial, cooling fabric with multi-layer honeycomb structure for moisture absorption, odor control, and softness

Equipped with PINLOCK 70 anti-fog insert compatible with R50s, featuring dual-slot ultra-clear optical lenses with high durability

Bluetooth headset slot, glasses slot, ergonomic ventilation button for painless switching

Comprehensive size coverage for all head shapes; recommended to size up for comfort or larger waist users

After-sales service includes dedicated personal assistant with zero wait time, remote consultation, professional Q&A, fault diagnosis, and product guidance

The R50s is positioned as a flagship mid-range helmet offering upgraded safety and comfort beyond entry-level protection

The helmet uses high-performance materials and design to ensure long-lasting durability and reliable safety

Size labeling on helmet liner corresponds to head circumference for accurate fitting

Customers are advised not to rely solely on previous helmet sizes due to brand size variations