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
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.
Size
Last updated at 05/11/2025 07:41:16
Troy Lee Designs Downhill D4 Composite Qualifier Full Face Mountain Bike Helmet for Max Ventilation Lightweight MIPS EPP EPS Racing Downhill BMX MTB
Delivery between 9–13 Nov $15.52
TLD 23 D4 AS Composite MIPS Helmet / Qualifier White / Blue | Shop at White/Blue / M-L
Delivery $11.99
Troy Lee Designs D4 Composite MIPS Helmet Qualifier Blue White Orange
Delivery between 11–14 Nov $30.56
See 2 historical offers
Troy Lee Designs D4 Composite BMX Race Helmet-Qualifier White/Blue, Adult X-Large
D4 Composite Helmet W/Mips Qualifier White / Blue
Delivery between 13–21 Oct $219.05
originally posted on troyleedesigns.ca
originally posted on troyleedesigns.com
originally posted on troyleedesigns.com
| Season | 2023 |
Troy Lee Designs Downhill D4 Composite Qualifier Full Face Mountain Bike Helmet for Max Ventilation Lightweight MIPS EPP EPS Racing Downhill BMX MTB
Delivery between 9–13 Nov $15.52
TLD 23 D4 AS Composite MIPS Helmet / Qualifier White / Blue | Shop at White/Blue / M-L
Delivery $11.99
Troy Lee Designs D4 Composite MIPS Helmet Qualifier Blue White Orange
Delivery between 11–14 Nov $30.56
See 2 historical offers
Troy Lee Designs D4 Composite BMX Race Helmet-Qualifier White/Blue, Adult X-Large
D4 Composite Helmet W/Mips Qualifier White / Blue
Delivery between 13–21 Oct $219.05
| Season | 2023 |