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Troy Lee Designs D4 Carbon MIPS Overspray Downhill Helmet
Engineered for uncompromising gravity performance, the D4 sets the benchmark in downhill and BMX racing. Designed with a relentless focus on protection, low weight, and premium materials, this full-face helmet combines advanced impact management with race-proven ergonomics. The integrated Mips® C2 rotational impact protection system, energy-absorbing EPP-lined chin bar, and anatomically shaped 3D cheek pads with Emergency Release System (EQRS) highlight the D4’s purpose-built approach to elite-level competition and rider safety.
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