Bike Helmets

As well as delivering a dose of Troy Lee Design style it also practical, being quick drying and odour resistant.Importantly, it offers many of Troy Lees' best safety features, including MIPS C2 protection against rotational forces, an EPS impact absorbing liner and an impact resistant ABS (acrylonitrile butadiene styrene) shell. As well, it comes with an adjustable visor that will protect your eyes from flying mud or the sun but can be raised to maximise your visibility if needed.An impressive 16 vents work to keep you cool as you ride, speeding the air through the front air intake system, then around your head to take away heat. Nonetheless, we all get a bit sweaty while racing, which is

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, the Troy Lee Designs D4 Mips Helmet 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, the Troy Lee Designs D4 Mips Helmet 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, the Troy Lee Designs D4 Mips Helmet 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, the Troy Lee Designs D4 Mips Helmet 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, the Troy Lee Designs D4 Mips Helmet 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, the Troy Lee Designs D4 Mips Helmet 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The reigning king of full-face helmets, theTroy Lee Designs D4 Mips Helmetrange expands with aPolyacrylitemodel 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.Troy Lee Designs D4 Mips Helmet HighlightsMips® C2 Rotational Impact Brain Protection SystemAdvanced Polyacrylite shell constructionFront air intake system, with high flow through polymer center and power grid side meshCollarbone Suspension SystemBreakaway visor screwsAnti-microbial

The TROY LEE DESIGNS D4 Polyacrylite Downhill Helmet in Stealth Black is a high-quality and high-performance helmet designed for downhill mountain biking. This helmet is constructed with a lightweight and durable polyacrylite shell that provides excellent impact protection while keeping the overall weight of the helmet to a minimum. It features a sleek and stealthy black colorway that exudes a modern and edgy style.The D4 helmet is equipped with multiple ventilation ports to keep you cool and comfortable during those intense downhill rides. The adjustable visor allows you to customize the fit and shield your eyes from the sun or debris. The helmet also features a removable and washable liner …

The TROY LEE DESIGNS D4 Polyacrylite Downhill Helmet in Stealth Black is a high-quality and high-performance helmet designed for downhill mountain biking. This helmet is constructed with a lightweight and durable polyacrylite shell that provides excellent impact protection while keeping the overall weight of the helmet to a minimum. It features a sleek and stealthy black colorway that exudes a modern and edgy style.The D4 helmet is equipped with multiple ventilation ports to keep you cool and comfortable during those intense downhill rides. The adjustable visor allows you to customize the fit and shield your eyes from the sun or debris. The helmet also features a removable and washable liner …

The TROY LEE DESIGNS D4 Polyacrylite Downhill Helmet in Stealth Black is a high-quality and high-performance helmet designed for downhill mountain biking. This helmet is constructed with a lightweight and durable polyacrylite shell that provides excellent impact protection while keeping the overall weight of the helmet to a minimum. It features a sleek and stealthy black colorway that exudes a modern and edgy style.The D4 helmet is equipped with multiple ventilation ports to keep you cool and comfortable during those intense downhill rides. The adjustable visor allows you to customize the fit and shield your eyes from the sun or debris. The helmet also features a removable and washable liner …

Mountain Bike Helmet / For Men / Helmet Shield