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Troy Lee Designs D4 Composite Helmet w/MIPS Slash

Troy Lee Designs D4 Composite Helmet w/MIPS Slash
  • Color: Black/Silver
  • Color: Orange/Black
$407.20 - $509.99
$509.00 - $509.99
Please select options


Always Evolving

It wasn't easy to improve upon the class-leading design and function of our D3 helmet, but we made it happen. Built with an aerospace shell design and materials, we were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be.

- Aerospace composite shell
- Lightest Composite DH/BMX Race helmet we have ever built 1050g (Size M +/- 50g)
- MIPS C2 brain protection system-protects against rotational impacts
- 24 total vents: 10 front intake ports, 5 overhead intake vents that channel air on top of your head and an industry leading 7 rear exhaust ports
- Anti-Microbial/Quick Dry XT2 Quick release contoured 3D cheek pads create an anatomically optimized fit
- Separately placed X-Static & XT2 precision fit headliner with 7 anchor points gives you optimal fit
- EPP Collarbone impact system; a relief area reduces the forces in the center lower section of the helmet where shoulder/collarbone impacts have been known to occur
- Drawstring helmet bag included
- 3-year warranty
- CERTIFIED FOR: ASTM F1952 DH MTB, ASTM F2032 BMX, CPSC 1203, CE N1078, AS/NZS 2063

Part Numbers

Option UPC MPN Store SKU
Black/Silver / X-Small 887202294853 140804001 D4C29575189S
Black/Silver / Small 887202294860 140804002 HEL41840777S
Black/Silver / Medium 887202294877 140804003 HEL41807931M
Black/Silver / Large 887202294884 140804004 HEL41813813L
Black/Silver / X-Large 887202294891 140804005 D4C29287008L
Black/Silver / XX-Large 887202294907 140804006 D4C29654827X
Orange/Black / X-Small 887202294914 140804011
Orange/Black / Small 887202294921 140804012 HEL41733003S
Orange/Black / Medium 887202294938 140804013
Orange/Black / Large 887202294945 140804014 HEL41209130L
Orange/Black / X-Large 887202294952 140804015 HEL4234167L
Orange/Black / XX-Large 887202294969 140804016 D4C29835715X