Troy Lee Designs D4 Polyacrylite Roamer MIPS Adult MTB Helmets Harley-Davidson Touring FLHTK Electra-Glide Ultra Limited 2010 Parts Adjustable TPR closure cuff

Adjustable TPR closure cuff

The 3/4 helmet boasts an integrated sun shield with a smoke tint and anti-scratch coating

259786074-HC0

Techno Butter

Troy Lee Designs D4 Polyacrylite Roamer MIPS Adult MTB Helmets Harley-Davidson Touring FLHTK Electra-Glide Ultra Limited 2010 Parts Adjustable TPR closure cuffTroy Lee Designs D4 Polyacrylite Roamer MIPS Adult MTB 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. Mips C2