Slip on a pair and head out to the bike park in confidence

NOTE: Gift cards may be redeemed at troyleedesigns

When Troy started to design the SE Pro gear he had one mission

an air intake system for ventilation

Continuously redefining the industry standard

D4 Polyacrylite Helmet W/MIPS Shadow Olive Size:XS Slip on a pair andThe reigning king of full face helmets, the D4 range expands with a Polyacrylite model packing the same safety and comfort features as the premium carbon and composite models into a price conscious shell. Details make the D4 the most coveted full face in mountain biking, including Mips C2 brain protection, an air intake system for ventilation, and an unmatched anatomical fit.