Troy Lee Designs D4 Polyacrylite Helmet – Linear Black X-Small Curved pipe Provides 160 degrees of light

Provides 160 degrees of light for improved side visibility

} DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever

front pocket for small tools and nutrition

The Promax suspension seatpost is designed to let you ride further longer faster and more comfortably

Troy Lee Designs D4 Polyacrylite Helmet – Linear Black X-Small Curved pipe Provides 160 degrees of lightTroy Lee Designs D4 Polyacrylite Helmet Linear Black X Small. 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