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Troy Lee D4 Carbon Lowrider MIPS MTB Helmet

$789.99
In stock
Only %1 left
Stock #
13996801

Open Face Helmets

SIZE HEAD (IN) HEAD (CM)
XS 20.9-21.3 56-54
SM 21.7-22 55-56
MD 22.4-22.8 57-58
LG 23.2-23.6 59-60
XL 24-24.4 61-62
2XL 24.8-25.2 63-64

SE3 and Air Helmets

SIZE HEAD (IN) HEAD (CM)
XS 20.9-21.3 53-54
SM 21.3-22 54-56
MD 22-22.8 56-58
LG 22.8-23.6 58-60
XL 23.6-24.4 60-62
2XL 24.4-24.8 62-63

SE4 Helmets

SIZE HEAD (IN) HEAD (CM)
XS 21.3-21.7 54-55
SM 21.7-22 55-56
MD 22.4-22.8 57-58
LG 22.8-23.2 58-59
XL 23.6-24 60-61
2XL 24.4-24.8 62-63

D4 Helmet Sizes

  XS SM MD LG XL 2X
Hat Size 6 5/8 - 6 3/4 6 7/8 - 7 7 1/8 - 7 1/4 7 1/4 - 7 3/8 7 1/2 - 7 5/8 7 3/4 - 7 7/8
CM 53 - 54 55 - 56 57 - 58 58 - 59 60 - 61 62 - 63
Inches 20 7/8 - 21 1/4 21 5/8 - 22 22 3/8 - 22 /34 22 3/4 - 23 1/4 23 5/8 - 24 24 3/8 - 24 3/4

 A3 Helmet Lines Glo Yellow

  XS/S M/L XL/XXL
Hat Size 6 5/8 - 7 7 1/8 - 7 3/8 7 1/2 - 7 7/8
CM 53 - 56 57 - 59 60 - 63
Inches 20 7/8 - 22 22 3/8 - 23 1/4 23 5/8 - 24 3/4

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

HOW TO MEASURE

Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.

Troy Lee D4 Carbon Lowrider MIPS MTB Helmet

D4 reigns king atop downhill podiums and BMX events across the globe.

Details are what makes the D4 the most coveted full-face in mountain biking. Prioritizing safety while balancing weight through premium construction and materials, D4 incorporates MIPS protection with an EPP chin bar and anatomical cheek pads with emergency release.

Features:

  • With MIPS® C2 Rotational Impact Brain Protection System
  • Extra strong UD Carbon fiber shell
  • Three shell sizes to more accurately fit a variety of head sizes and rider ages
  • Anatomical "3D" contoured cheek pads with emergency release system for EMS responders
  • Removable snap-in, washable comfort liner with Coolmax® and Dri-lex® moisture-wicking materials
  • Super light titanium D-rings
  • Approx. 1000 g
  • Certifications: CPSC 1203 , CE EN1078 , ASTM F1952-DH, ASTM 2032-BMX. Varies by regional standards
More Information
Gender Unisex
Stock # 13996801
Brand Troy Lee Designs
Vend TN

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