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Item # TLD0259

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Item # TLD0259

Sets the bar for downhill protection.

The Troy Lee Designs D2 Helmet sets the benchmark in impact protection, ventilation, and bold style. Its Aerospace composite shell offers high levels of impact protection, as evidenced by passing rigorous CPSC 1023, CEEN 1078, ASTM F2032-00, and F1952-00 safety standards. The removable, washable comfort liner and cheek pads keep the helmet fresh after long days of lift-serviced downhills and shuttle runs.

High-flow ventilation actively disperses built-up heat and perspiration, thanks to its seven intake and four exhaust ports. The adjustable Orbit visor keeps the sun off your face, while protecting you from passing brush and oncoming elements. Moreover, you'll appreciate the large eye port, which is compatible with a wide range of goggles.

  • Aerospace composite shell
  • High-flow ventilation: 7 intake ports, 4 exhaust vents
  • Removable, washable comfort liner and cheek pads
  • Adjustable Orbit visor with aluminum screws
  • Large eye port is compatible with most goggles
  • Helmet sock included

Tech Specs

Shell Material:
composite
Fit Adjustment:
incremental sizing
Certifications:
ASTM F2032-00, ASTM F1952-00, CPSC 16 CFR part 1023, CEEN 1078
Recommended Use:
DH / freeride
Manufacturer Warranty:
1 year

Size chart

Troy Lee Designs

Bike Helmets
A-1
 XS/SM/LXL/XXL
Head Circumference 21.3 - 22in
(54 - 56cm)
22.4 - 23.2in
(57 - 59cm)
22.6 - 24.8in
(60 - 62cm)
Hat Size 6 3/4 - 7 7 1/8 - 7 3/8 7 1/2 - 7 7/8
D3
 XSSMLXLXXL
Head Circumference 20.5 - 20.9in
(52 - 53cm)
21.3 - 21.7in
(54 - 55cm)
22 - 22.4in
(56 - 57cm)
22.8 - 23.2in
(58 - 59cm)
23.6 - 24.4in
(60 - 62cm)
24.8 - 25.6in
(63 - 65cm)
US Hat Size 6 1/2 - 6 5/8 6 3/4 - 6 7/8 7 - 7 1/8 7 1/4 - 7 3/8 7 1/2 - 7 3/4 7 7/8 - 8 1/8
D2
 XS/SM/LXL/XXL
Head Circumference 21 - 22in
(53 - 55cm)
22.4 - 23.3in
(56 - 59cm)
23.7 - 24.5in
(60 - 62cm)
US Hat Size 6 1/2 - 6 7/8 7 - 7 3/8 7 1/2 - 7 3/4
How to Measure:
With a tape measure, measure the widest point of your head, approximately 1 inch above your eyebrows.

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Troy Lee Designs D2 Helmet

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Here's what others have to say...

Troy Lee Designs D2 Helmet. How much does...

Troy Lee Designs D2 Helmet. How much does it weight?

Responded on

Hey A.T.,

Thanks for your question. This helmet is weighing in at 3.7 pounds. Which really is the only weakness that it has. It is one of the most technically advanced and durable helmets in its class at the moment. The two downfalls of it being that it is pretty bulky and on the heavier side. If you can overlook those minor things then I would pull the trigger and get one today!

I hope this helps.

5 5

The best

  • Familiarity: I've put it through the wringer

I have been using these helmets for skiing and DH mtbing for many years, the D2 is the original Troy Lee full face. The exterior size fits well with your head size, meaning you don't look like a bobble head. Works well with goggles, yet you can fog easily while standing still. Fit is true to size and has a secure chin strap. If your gonna send it, get one.