Fornitore: Troy Lee Designs
Troy Lee Designs D4 Composite MIPS Helmet Frames
Descrizione
Troy Lee Designs D4 Composite MIPS Helmet Frames
Always evolving. Designed with a shell construction and aerospace-grade materials, the D4 Composite helmet weighs just 1050 grams without sacrificing strength. The Mips® C2 protection system provides additional safety in the event of a crash. For comfort, the D4 Composite directs cooling air through a front air intake system that flows through the polymer mid-panel and Power Grid side panels to keep your head cooler while riding. Antimicrobial and odor-inhibiting X-static® and XT2® padding maintain a comfortable interior.
- Mips® C2 rotational impact protection system
- 20 high-flow inlet/outlet ports for maximum ventilation
- Additional EPS and new shell shape for improved impact protection
- Full size adjustment for greater choice of fit
- Strategically placed internal chin bar shock absorbers for comfort and durability
- Quick-detachable and contoured 3D cheek pads for emergency helmet removal
- Custom-designed internal cavities for headphones
- Lightweight and sturdy eyelets on the chin guard
- Includes TLD helmet sock with drawstring
- CPSC 1203, CE EN 1078:2002+A1:2012 ASTM F1952-15, ASTM F2032-15, ASTM F2040-11
Material composition:
- Outer shell: 80% glass fiber reinforced plastic (GRP)
- 10% aramid (Kevlar®)
- 10% carbon fiber reinforced plastic (CFRP)
- Inner shell: 100% expanded polystyrene (EPS)
- Lining: 100% Polyester (Headliner) // 75% Polyurethane
- 25% polyester (cheek pads)
- Visor: 100% polypropylene
- Screws: 100% polypropylene
- Double D-ring closure: 100% stainless steel



