Troy Lee Designs D4 Composite Downhill Helmet

Was £341.39
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Price last checked: 03/10/2026

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Troy Lee Designs D4 Composite Downhill Helmet

Troy Lee Designs D4 Composite Downhill Helmet. Built around a shell made from aerospace-engineered materials, the D4 Composite helmet weighs just 1050 grams without sacrificing any strength. The Mips® C2 protection system adds an extra layer of safety in the event of a fall. For enhanced user comfort, the D4 Composite´ ...
Troy Lee Designs D4 Composite Downhill Helmet. Built around a shell made from aerospace-engineered materials, the D4 Composite helmet weighs just 1050 grams without sacrificing any strength. The Mips® C2 protection system adds an extra layer of safety in the event of a fall. For enhanced user comfort, the D4 Composite´s airflow cooling system flows through the inside of the shells and liner to keep your head cool. X-static® and XT2® anti-microbial/anti-odor padding helps keep the helmet´s interior fresh and welcoming.Features:- Mips® C2 (Brain Impact Protection System)- 20 vents optimized with the helmet channeling- Composite fiber shell- New shape to increase impact absorption performance- EPS inner shell- 3 inner shell sizes to adapt to all head shapes- Anatomical cheek pads with emergency removal system to facilitate the work of rescuers- Composite shear screw- Removable and washable comfort inner cover, made of Coolmax® and Dri-lex® wicking fabric- Lightweight and strong stainless steel double D buckle- Storage bag with drawstring includedSpecifications:- Weight: 1050 g- Certifications: CPSC 1203, CE EN1078, ASTM F1952-DH, ASTM 2032-BMX. tradeinn Bikeinn
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Other Colours & Sizes

Overspray White / Red

L £326.49 XL £345.99

Sram Red / Black

XL £374.99

Stealth Caper

XL £218.49

Stealth Gray

XL £259.49 L £288.99

Stealth Tarmac

XL £255.49

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About: Troy Lee

Troy Lee Designs (TLD) is an iconic brand in the world of action sports and motorsports, renowned for its innovative and stylish apparel and protective gear. Founded by Troy Lee himself in 1981, the brand quickly gained recognition for its custom-painted helmets and striking designs. Today, Troy Lee Designs offers a comprehensive range of products, including helmets, jerseys, pants, gloves, and protective gear, catering to various disciplines such as motocross, mountain biking, and BMX. TLD's products are characterized by their attention to detail, high-quality materials, and cutting-edge technologies that prioritize performance and safety. The brand collaborates with top athletes and industry professionals to create gear that meets the demands of extreme sports while maintaining comfort and style. Troy Lee Designs has become synonymous with innovation, creativity, and pushing the boundaries of what is possible in action sports, making it a favored choice among riders seeking top-of-the-line apparel and protection.

About: BikeINN

The Tradeinn network stands as a trailblazer in the realm of online retail, carving a niche as the premier platform specializing in the sale of sports equipment to a diverse clientele spanning Europe. Operating seamlessly across 220 countries, the network has earned the distinction of being the official retailer for an impressive array of 2000 sports brands. Beyond their core specialization, Tradeinn continues to diversify its portfolio by introducing new stores in various industries. This expansion showcases their commitment to meeting the evolving needs of consumers. What sets Tradeinn apart is not only its extensive reach and brand partnerships but also its unwavering dedication to customer satisfaction. With a meticulously curated inventory featuring thousands of top-tier products, the Tradeinn network emerges as the go-to choice for publishers with a keen focus on sports, outdoor activities, children's lifestyle, or cutting-edge tech products.

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