Troy Lee Qualifier D4 MIPS Mountain Bike Helmet with Composite Construction

Troy Lee Designs D4 Composite MIPS Helmet – Advanced Protection for Mountain Bikers

Engineered for riders who demand top-tier safety and performance, the D4 Composite MIPS Helmet builds on the legacy of its predecessor with cutting-edge upgrades. Its aerospace-inspired composite shell delivers exceptional strength at just 1050 grams, while the integrated MIPS C2 system reduces rotational forces during impacts—critical for aggressive trail riding or enduro racing.

Stay Cool, Ride Harder
– 20 optimized vents and a front-to-back airflow system keep you cool on grueling climbs and technical descents.
– X-static®/XT2® padding wicks moisture and fights odor, ensuring freshness mile after mile.
– Precision fit with full incremental sizing and 3D contoured cheek pads for secure, comfortable wear.

Built for the Trail
– Reinforced EPS liner and updated headform enhance impact absorption.
– Chinbar shock pads reduce vibration, while quick-release straps allow emergency removal.
– Hidden audio pockets let you integrate comms or music without compromising safety.

Certified & Reliable
Exceeds CPSC, CE, and ASTM standards for cycling—ideal for MTB, downhill, or enduro. Includes a drawstring helmet sock for easy storage.

Note: Not rated for motorized sports.

Push your limits with confidence—engineered for riders who refuse to compromise.