It wasn't easy to improve upon the class-leading design and function of the D3 helmet, but Troy Lee Designs made it happen. Built with an aerospace shell design and materials, they were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.
It wasn't easy to improve upon the class-leading design and function of the D3 helmet, but Troy Lee Designs made it happen. Built with an aerospace shell design and materials, they were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.
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It wasn't easy to improve upon the class-leading design and function of the D3 helmet, but Troy Lee Designs made it happen. Built with an aerospace shell design and materials, they were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.
It wasn't easy to improve upon the class-leading design and function of the D3 helmet, but Troy Lee Designs made it happen. Built with an aerospace shell design and materials, they were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.
Last updated at 13/05/2026 00:47:50
Troy Lee Designs - D4 Composite Matrix Camo MIPS Helmet (MTB) - White MD
Delivery $49.75
Troy Lee Designs D4 Composite BMX Race Helmet-Matrix Camo White, Medium
Troy Lee Designs D4 Composite MIPS Helmet Matrix Camo White
Delivery between 19–22 May $28.04
Troy Lee Designs D4 Composite MIPS Helmet Matrix Camo White
Delivery between 19–22 May $28.04
| Special Feature | Lightweight |
| Outer Material | Polypropylene (PP) |
| Vehicle Service Type | Mountain Bike |
| Recommended Uses For Product | Cycling |
| Item Dimensions LxWxH | 10 x 3 x 8 inches |
Troy Lee Designs - D4 Composite Matrix Camo MIPS Helmet (MTB) - White MD
Delivery $49.75
Troy Lee Designs D4 Composite BMX Race Helmet-Matrix Camo White, Medium
Troy Lee Designs D4 Composite MIPS Helmet Matrix Camo White
Delivery between 19–22 May $28.04
Troy Lee Designs D4 Composite MIPS Helmet Matrix Camo White
Delivery between 19–22 May $28.04
| Special Feature | Lightweight |
| Outer Material | Polypropylene (PP) |
| Vehicle Service Type | Mountain Bike |
| Recommended Uses For Product | Cycling |
| Item Dimensions LxWxH | 10 x 3 x 8 inches |