Improving upon the class-leading D3 helmet was no simple task, but Troy Lee Designs is never one to rest on its laurels. Built with an aerospace-grade composite shell, the new D4 Composite helmet weighs in at just 1050-grams without sacrificing any of the strength of the previous model. MIPS C2 protection system is used to mitigate rotational impacts, while the front air intake system with 24 vents keeps your head cooler than ever during intense rides. Washable X-static and XT2 anti-odor padding keep the inside of the helmet feeling fresh, and there's now an EPP collarbone impact system that helps reduce the forces transferred to this sensitive area.
Improving upon the class-leading D3 helmet was no simple task, but Troy Lee Designs is never one to rest on its laurels. Built with an aerospace-grade composite shell, the new D4 Composite helmet weighs in at just 1050-grams without sacrificing any of the strength of the previous model. MIPS C2 protection system is used to mitigate rotational impacts, while the front air intake system with 24 vents keeps your head cooler than ever during intense rides. Washable X-static and XT2 anti-odor padding keep the inside of the helmet feeling fresh, and there's now an EPP collarbone impact system that helps reduce the forces transferred to this sensitive area.
in 3 offers
last seen 13 May 2026
The lowest price we last saw for Troy Lee Designs D4 Composite MIPS Helmet Matrix Camo Green was $331.67 at btosports.com, compared across 2 retailers (last seen 13 May 2026). Prices may have changed since.
The all-time low we recorded was $261.25 on 26 June 2025.
Prices last updated 13 May 2026.
Troy Lee Designs D4 Composite MIPS Helmet Matrix Camo Green
Improving upon the class-leading D3 helmet was no simple task, but Troy Lee Designs is never one to rest on its laurels. Built with an aerospace-grade composite shell, the new D4 Composite helmet weighs in at just 1050-grams without sacrificing any of the strength of the previous model. MIPS C2 protection system is used to mitigate rotational impacts, while the front air intake system with 24 vents keeps your head cooler than ever during intense rides. Washable X-static and XT2 anti-odor padding keep the inside of the helmet feeling fresh, and there's now an EPP collarbone impact system that helps reduce the forces transferred to this sensitive area.
Improving upon the class-leading D3 helmet was no simple task, but Troy Lee Designs is never one to rest on its laurels. Built with an aerospace-grade composite shell, the new D4 Composite helmet weighs in at just 1050-grams without sacrificing any of the strength of the previous model. MIPS C2 protection system is used to mitigate rotational impacts, while the front air intake system with 24 vents keeps your head cooler than ever during intense rides. Washable X-static and XT2 anti-odor padding keep the inside of the helmet feeling fresh, and there's now an EPP collarbone impact system that helps reduce the forces transferred to this sensitive area.
Last updated at 13/05/2026 00:49:35
Troy Lee Designs - D4 Composite Matrix Camo MIPS Helmet (MTB) - Army Green MD
Delivery $49.75
Troy Lee Designs D4 Composite MIPS Helmet Matrix Camo Green
Delivery between 19–22 May $28.04
| Season | 2023 |
Troy Lee Designs - D4 Composite Matrix Camo MIPS Helmet (MTB) - Army Green MD
Delivery $49.75
Troy Lee Designs D4 Composite MIPS Helmet Matrix Camo Green
Delivery between 19–22 May $28.04
| Season | 2023 |
