D4 reigns king atop downhill podiums and freeride events across the globe. Available in carbon and composite, details are what makes the D4 the most coveted full-face in mountain biking. Prioritizing safety while balancing weight through premium construction and materials, D4 incorporates MIPS protection with an EPP chin bar and anatomical cheek pads with emergency release.
D4 reigns king atop downhill podiums and freeride events across the globe. Available in carbon and composite, details are what makes the D4 the most coveted full-face in mountain biking. Prioritizing safety while balancing weight through premium construction and materials, D4 incorporates MIPS protection with an EPP chin bar and anatomical cheek pads with emergency release.
in 2 offers
last seen 10 May 2026
The lowest price we last saw for Troy Lee Designs D4 Composite Helmet Qualifier White Blue was $326.67 at btosports.com, compared across 2 retailers (last seen 10 May 2026). Prices may have changed since.
The all-time low we recorded was $326.67 on 10 May 2026.
Prices last updated 10 May 2026.
Troy Lee Designs D4 Composite Helmet Qualifier White Blue
D4 reigns king atop downhill podiums and freeride events across the globe. Available in carbon and composite, details are what makes the D4 the most coveted full-face in mountain biking. Prioritizing safety while balancing weight through premium construction and materials, D4 incorporates MIPS protection with an EPP chin bar and anatomical cheek pads with emergency release.
D4 reigns king atop downhill podiums and freeride events across the globe. Available in carbon and composite, details are what makes the D4 the most coveted full-face in mountain biking. Prioritizing safety while balancing weight through premium construction and materials, D4 incorporates MIPS protection with an EPP chin bar and anatomical cheek pads with emergency release.
Last updated at 10/05/2026 19:04:44
Troy Lee Designs - Qualifier D4 Composite MIPS Helmet (MTB) - White/Blue SM
Delivery $49.00
Troy Lee Designs D4 Composite Qualifier BMX Race Helmet-White/Blue, Small
| Core Material | EPS |
| Adjustable Visor | Yes |
| Closure system | Stainless Steel D-Ring |
| Intended Use | Enduro, Downhill |
| Head Circumference (cm) | 53 - 54 |
Troy Lee Designs - Qualifier D4 Composite MIPS Helmet (MTB) - White/Blue SM
Delivery $49.00
Troy Lee Designs D4 Composite Qualifier BMX Race Helmet-White/Blue, Small
| Core Material | EPS |
| Adjustable Visor | Yes |
| Closure system | Stainless Steel D-Ring |
| Intended Use | Enduro, Downhill |
| Head Circumference (cm) | 53 - 54 |