Troy Lee Designs D4 Polyacrylite Mips Full Face MTB Cycling Helmet
Importantly, it offers many of Troy Lees' best safety features, including MIPS C2 protection against rotational forces, an EPS impact absorbing liner and an impact resistant ABS (acrylonitrile butadiene styrene) shell. As well, it comes with an adjustable visor that will protect your eyes from flying mud or the sun but can be raised to maximise your visibility if needed.
An impressive 16 vents work to keep you cool as you ride, speeding the air through the front air intake system, then around your head to take away heat. Nonetheless, we all get a bit sweaty while racing, which is why this helmet includes quick dry comfort padding, which is also antimicrobial and anti-odour, so that it will feel great and smell fresh every time you put it on.
Strong, dependable and unmistakeably Troy Lee, the D4 Polyacrylate Helmet offers the protection and comfort you need for stunting or dialling in your DH riding technique in the run-up to race day.
Key Features:
- A safe, robust BMX and downhill helmet with signature TLD style
- With MIPS C2 and EPS liner protection
- Shell is made from strong, hard ABS
- With 16 vents and front intake air system
- Features adjustable visor
- With emergency removal cheek pads
- Secured by padded strap with robust D-Ring buckle and snap
- With antimicrobial padding
- Comes with protective helmet sock
- Weighs 1150g
Occasionally, without notice, manufacturers change product design and/or specifications.
Troy Lee Designs D4 Helmet Size Guide
How to measure
To find the circumference of your head, place a tape measure in the centre of your forehead, wrap it around above your ears and around the back of your head. If there's a slight difference between two different sizes, always go for the tighter size.
D4 Helmet Size Chart
|
Size |
XS |
S |
M |
L |
XL |
XXL |
|
Circumference (cm) |
53 - 54 |
55 - 56 |
57 - 58 |
58 - 59 |
60 - 61 |
62 - 63 |
|
Circumference (Inch) |
20 7/8 - 21 1/4 |
21 5/8 – 22 |
22 3/8 – 22 3/4 |
22 ¾ - 23 1/4 |
23 5/8 – 24 |
24 3/8 – 24 3/4 |
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