Troy Lee Designs D4 Polyacrylite Helmet – Linear Black X-Large MPFN-HBSP4381606 The profile provides low drag

The profile provides low drag and an improved transition between rim and tire boosting aero efficiency on the road

}NiteRider Lumina Stick On Mount

Color Black Defined Color Black Flange No Grip Shift Specific No Length 131

Light-weight and durable

The low tread depth also makes for a fast rolling tire

Troy Lee Designs D4 Polyacrylite Helmet – Linear Black X-Large MPFN-HBSP4381606 The profile provides low dragTroy Lee Designs D4 Polyacrylite Helmet Linear Black X Large. 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. Mips C2 system and