the flexibility of the 4-way stretch fabric mimics your moves on the trail

cooler temps or shuttle days

the D4 Comp routes cooling air through a front air intake system that flows through the polymer centre and power grid side mesh keeping your head cooler during the ride

Micro-mesh is used all over for added ventilation

D4 Carbon Helmet W/MIPS Frames Black / Gold ruckus_cargo the flexibility of the 4-wayD4 reigns king atop downhill podiums and BMX events across the globe. Available in carbon, composite and polyacrylite. Details are what makes the D4 the most coveted full face in mountain biking. Prioritizing safety while balancing weight through premium construction and materials, D4 incorporates Mipsprotection with an EPP chin bar and anatomical cheek pads with emergency release.