Troy Lee Designs D4 Polyacrylite Full Face Helmet with MIPS - Shadow - OliveTHE REIGNING KING OF FULL FACE HELMETS The 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. This helmet is designed and intended

RESIN PAD (W/O FIN)

Our premium bottle features an over-moulded cover for a better grip on the bottle and a double-closure Pro-Cap system that makes it 100% watertight for easier carrying

All Conditions Red and Clear

506mm (175mm travel)

or simply looking for added visibility as you ride around town

Lacing 16x radial lacing

it's strong

As with the current STI levers of the Dura Ace and Ultegra series

lightweight bearing and axle system

Whether you are rolling on smallish wheels or beefy tires

Adjustable ergonomics enhance control while delivering quick and decisive shifting

you get the usual Crank Brothers benefits