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Part Numbers
Sizing & Fit
GMax MD04 Helmet
The GMax MD04 Modular Helmet is the perfect lightweight helmet for cross-country adventures. The MD04 has all the essentials, including a list of standard GMax features normally only found on more expensive helmets.
Features:
- CoolMax interior keeps you dry and comfortable
- DEVS (dual exhaust venting system) top and rear vents reduce temperature by allowing hot air to escape from the top of the helmet
- Vents close to completely seal out the cold
- Adjustable mouth vent directs air upward across the inside the shield to help reduce fogging
- Lightweight ABS shell
- Easy to use chin bar with push to open mechanism designed for use with glove
- 100% UV400 protection face shield that comes anti-scratch hard coated for a longer lasting clear view
- DOT approved
Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
---|---|---|---|---|
Product Style Black / 2XL | RevZilla Item #1209793 | Store Sku | MFR. Product #G104028 | AvailabilityOut of Stock |
Product Style Black / 3XL | RevZilla Item #1209794 | Store Sku | MFR. Product #G104029 | AvailabilityOut of Stock |
Product Style Black / LG | RevZilla Item #1209795 | Store Sku | MFR. Product #G104026 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Black / MD | RevZilla Item #1209796 | Store Sku | MFR. Product #G104025 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Black / SM | RevZilla Item #1209797 | Store Sku | MFR. Product #G104024 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Black / XL | RevZilla Item #1209798 | Store Sku | MFR. Product #G104027 | AvailabilityOut of Stock |
Product Style Black / XS | RevZilla Item #1209799 | Store Sku | MFR. Product #G104023 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Matte Black / 2XL | RevZilla Item #1209800 | Store Sku310935 | MFR. Product #G104078 | AvailabilityOut of Stock |
Product Style Matte Black / 3XL | RevZilla Item #1209801 | Store Sku310936 | MFR. Product #G104079 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Matte Black / LG | RevZilla Item #1209802 | Store Sku310933 | MFR. Product #G104076 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Matte Black / MD | RevZilla Item #1209803 | Store Sku310932 | MFR. Product #G104075 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Matte Black / SM | RevZilla Item #1209804 | Store Sku310931 | MFR. Product #G104074 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Matte Black / XL | RevZilla Item #1209805 | Store Sku310934 | MFR. Product #G104077 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Matte Black / XS | RevZilla Item #1209806 | Store Sku | MFR. Product #G104073 | AvailabilityOut of Stock |
Product Style Pearl White / 2XL | RevZilla Item #1209807 | Store Sku310942 | MFR. Product #G104088 | AvailabilityOut of Stock |
Product Style Pearl White / 3XL | RevZilla Item #1209808 | Store Sku310943 | MFR. Product #G104089 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Pearl White / LG | RevZilla Item #1209809 | Store Sku310940 | MFR. Product #G104086 | AvailabilityOut of Stock |
Product Style Pearl White / MD | RevZilla Item #1209810 | Store Sku310939 | MFR. Product #G104085 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Pearl White / SM | RevZilla Item #1209811 | Store Sku310938 | MFR. Product #G104084 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Pearl White / XL | RevZilla Item #1209812 | Store Sku310941 | MFR. Product #G104087 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Pearl White / XS | RevZilla Item #1209813 | Store Sku310937 | MFR. Product #G104083 | AvailabilityOut of Stock |
Product Style Wine Red / 2XL | RevZilla Item #1209821 | Store Sku310949 | MFR. Product #G104108 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Wine Red / 3XL | RevZilla Item #1209822 | Store Sku310950 | MFR. Product #G104109 | AvailabilityOut of Stock |
Product Style Wine Red / LG | RevZilla Item #1209823 | Store Sku310947 | MFR. Product #G104106 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Wine Red / MD | RevZilla Item #1209824 | Store Sku310946 | MFR. Product #G104105 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Wine Red / SM | RevZilla Item #1209825 | Store Sku310945 | MFR. Product #G104104 | AvailabilityIn Stock: Ships within 24 hours |
Product Style Wine Red / XL | RevZilla Item #1209826 | Store Sku310948 | MFR. Product #G104107 | AvailabilityOut of Stock |
Product Style Wine Red / XS | RevZilla Item #1209827 | Store Sku310944 | MFR. Product #G104103 | AvailabilityIn Stock: Ships within 24 hours |
Product Style 2XL / Metallic Silver | RevZilla Item #1209814 | Store Sku | MFR. Product #G104198 | AvailabilityIn Stock: Ships within 24 hours |
Product Style 3XL / Metallic Silver | RevZilla Item #1209815 | Store Sku | MFR. Product #G104199 | AvailabilityIn Stock: Ships within 24 hours |
Product Style LG / Metallic Silver | RevZilla Item #1209816 | Store Sku | MFR. Product #G104196 | AvailabilityIn Stock: Ships within 24 hours |
Product Style MD / Metallic Silver | RevZilla Item #1209817 | Store Sku | MFR. Product #G104195 | AvailabilityIn Stock: Ships within 24 hours |
Product Style SM / Metallic Silver | RevZilla Item #1209818 | Store Sku | MFR. Product #G104194 | AvailabilityIn Stock: Ships within 24 hours |
Product Style XL / Metallic Silver | RevZilla Item #1209819 | Store Sku | MFR. Product #G104197 | AvailabilityIn Stock: Ships within 24 hours |
Product Style XS / Metallic Silver | RevZilla Item #1209820 | Store Sku | MFR. Product #G104193 | AvailabilityIn Stock: Ships within 24 hours |
GMax Helmet Sizing
Size | Head (cm) |
---|---|
XS | 53-54 |
SM |
55-56 |
MD | 57-58 |
LG | 59-60 |
XL | 61-62 |
2XL | 63-64 |
3XL | 65-66 |
4XL |
67-68 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
How to Measure


-
H
Head
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.
Product Description
Part Numbers
Sizing & Fit
45 Customer Reviews
5/5
13 Questions & 13 Answers
Related Video
Modular Helmet Overview and Sizing Guide
Reviews & Questions
45 Customer Reviews
13 Questions & 13 Answers