TROY LEE DESIGNS D4 CARBON MIPS TORCHED CARBON / MAGENTA Full-face helmet
13921201 How to choose the right sizeThe D4 helmet is undoubtedly the queen of downhill tracks and BMX courses around the world. This full-face model isn’t just the choice of professionals – it’s the helmet that truly makes the difference between winning and losing.
With premium construction and innovative materials, it combines safety with a lightness you’ll hardly believe. Available in carbon, composite and polyacrylite, the D4 adapts to your needs and style.
It’s the details that make this helmet legendary – and you’ll feel it on every ride.
- Revolutionary brain protection
The Mips® C2 system effectively protects your brain from rotational impacts, which pose the greatest risk in a crash. - Incredibly light and comfortable
Weighing just 1000 to 1150 grams, you’ll barely notice it, while still getting maximum protection and ventilation.
- UD carbon fibre shell
- Three sizes for a precise fit
- Emergency release for rescuers
- Removable and washable liner
- Superlight titanium D-rings
- 20 intake and exhaust vents
- Moisture-wicking materials
Specifications:
Weight: 1000–1150 g
Certifications: CPSC 1203, CE EN1078, ASTM F1952-DH, ASTM 2032-BMX
Brain protection: Mips® C2
Chin bar: EPP
Comfort liner: Coolmax® and Dri-lex®
What started as a hobby for motocross racer Troy Lee, painting helmets for his friends in his parents' garage, has grown to become recognized as the premier helmet painting competition in the world. Troy Lee Designs supplies motocross and mountain bike equipment to the world's fastest racers.
Helmy D4:
| Velikosti | XS | SM | MD | LG | XL | 2X |
|---|---|---|---|---|---|---|
| CM | 53-54 | 55-56 | 57-58 | 58-59 | 60-61 | 62-63 |
Helmy D3:
| Velikosti | XS | SM | MD | LG | XL | 2X |
|---|---|---|---|---|---|---|
| CM | 53-53 | 54-55 | 56-57 | 58-59 | 60-62 | 63-65 |
Helmy A3 a Stage:
| Velikosti | XS/S | M/L | XL/XXL |
|---|---|---|---|
| CM | 53-56 | 57-59 | 60-63 |
Helmy Flowline a Flowline SE a Grail:
| Velikosti | YOUTH | XS/S | M/L | XL/XXL |
|---|---|---|---|---|
| CM | 48-53 | 53-56 | 57-59 | 60-63 |













