Lightweight head protection—built for comfort on every race stage. The Gravity 4.0 delivers downhill-certified protection in a breathable, lightweight design, ideal for enduro racers, park laps, and e-MTB adventures. Dual-density EPS + EPO in-molded impact foam works with 360° Turbine Technology to absorb high-speed impacts, low-speed impacts, and rotational forces, forming a reliable 3-in-1 safety system. Twenty-two vents, including a removable mouthpiece cover, maintain airflow, while the Dri-Lex® liner provides moisture-wicking, breathable, and washable comfort. A Fidlock magnetic buckle and neck brace compatibility complete a helmet built for performance and protection.

Features

• 360° Turbine Technology for rotational and low-speed impact protection
• Dual-density EPS + EPO in-molded impact foam
• Maximized ventilation with 22 vents
• Removable mouthpiece ventilation cover
• Fidlock magnetic closure system
• Breakaway visor for rotational impact protection
• Neck brace compatible
• Plastic-free packaging

SPECIFICATIONS

Shell: Downhill-certified lightweight polymer
Liner: Dri-Lex®, moisture-wicking, breathable, washable
Ventilation: 22 vents
Weight: From 850g
Certifications: AS/NZS 2063:2008, ASTM F1952–10, EN1078, CPSC 1203
Crash replacement: Leatt Helmet Replacement Program
Sizes:
S: 55–56 cm
M: 57–58 cm
L: 59–60 cm
XL: 61–62 cm

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 and eBikes will incur a £25 delivery fee.

Free Delivery On Orders Over £199.99 - When you spend more than £199.99 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

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