The TLD 26.1 D4 Polyacrylite Helmet (MIPS) in Shadow Black features bold white and red graphics, a full-face design with visor, and MIPS protection—making it ideal for downhill mountain biking.
TLD 26.1 D4 Polyacrylite Helmet (MIPS) size chart lists head circumference in cm and sizes XS–2XL, helping you pick the right fit for your Shadow Black full face bike and motocross helmet.
The TLD 26.1 D4 Polyacrylite Helmet (MIPS) in Shadow Black features a matte black finish with white geometric designs and rear ventilation, making it an ideal downhill mountain bike helmet for safety and style.
Rear view of the TLD 26.1 D4 Polyacrylite Helmet (MIPS) in Shadow Black, featuring red accents, white graphics, a yellow MIPS sticker, and a visible signature near the base.
The TLD 26.1 D4 Polyacrylite Helmet (MIPS) in Shadow Black features red accents, white graphics, a visor, and Troy Lee Designs branding—ideal for motocross or downhill mountain biking.
The TLD 26.1 D4 Polyacrylite Helmet (MIPS) in Shadow Black has a glossy full-face design with white Troy Lee Designs branding—ideal for downhill mountain biking.

TLD 26.1 D4 Polyacrylite Helmet (MIPS) / Shadow Black

$589.99 AUD

Or 4 payments of $147.49 AUD with

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The TLD 26.1 D4 Polyacrylite Helmet (MIPS) in Shadow Black features bold white and red graphics, a full-face design with visor, and MIPS protection—making it ideal for downhill mountain biking.

TLD 26.1 D4 Polyacrylite Helmet (MIPS) / Shadow Black / Black / XS-S

$589.99 AUD

Price match request

175499001

Sold Out
The TLD 26.1 D4 Polyacrylite Helmet (MIPS) in Shadow Black features bold white and red graphics, a full-face design with visor, and MIPS protection—making it ideal for downhill mountain biking.

TLD 26.1 D4 Polyacrylite Helmet (MIPS) / Shadow Black / Black / M-L

$589.99 AUD

Price match request

175499003

Sold Out
The TLD 26.1 D4 Polyacrylite Helmet (MIPS) in Shadow Black features bold white and red graphics, a full-face design with visor, and MIPS protection—making it ideal for downhill mountain biking.

TLD 26.1 D4 Polyacrylite Helmet (MIPS) / Shadow Black / Black / XL-XXL

$589.99 AUD

Price match request

175499005

In Stock

Description
A black helmet is always a safe bet when you are lost in a sea of colourful helmets. Be fast and look good!

D4 Polyacrylite MIPS Full Face Helmet
Price conscious, comfort and safety

DISCIPLINE: Downhill, BMX
The reigning king of full-face helmets, the D4 range expands with a Polyacrylite model packing the same safety and comfort features as the premium carbon and composite models into a price-conscious shell. Details make the D4 the most coveted full-face in mountain biking, including Mips® C2 brain protection, an air intake system for ventilation, and an unmatched anatomical fit.

FEATURES
• Mips® C2 Rotational Impact Brain Protection System
• Advanced Polyacrylite shell construction
• Front air intake system, with high flow through polymer center and power grid side mesh
• Collarbone Suspension System
• Breakaway visor screws
• Anti-microbial padding
• Quick release contoured 3D cheek pads for anatomically optimized fit

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