Youth GM-49Y Drax Snow Helmet
Kids know riding is fun and GMAX® makes it even more fun with the GM-49Y. With the availability of three interchangeable interior sizes, the helmet can be custom fit to... Read More
Kids know riding is fun and GMAX® makes it even more fun with the GM-49Y. With the availability of three interchangeable interior sizes, the helmet can be custom fit to make the child safe and comfortable. Parents will be happy knowing that their little one is protected in a light weight, DOT approved helmet that they will love wearing.
Features
- DOT Approved
- One shell can be adjusted to three different sizes so the helmet can grow as your child does
- Anti-fog coated dual lens shield, removes & installs easily with no tools
- Youth sized shell & sizing designed for smaller heads
- Snap-in removable chin curtain and breath guard improves warmth and reduces fogging
- Electric dual lens clear shield available P/N - 72-0896
How to measure
Measure the circumference of your head one inch above the eyebrows and across the largest portion of the back of the head, then find the matching range. The crown should apply snug, even pressure and cheek pads should be snug (they break in with use). If the helmet moves on your head it is too loose; if it causes pain it is too small. If between sizes, size down.
GMAX size chart
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| YL / XS | 53-54 | 20 7/8 - 21 1/4 |
| S | 55-56 | 21 5/8 - 22 |
| M | 57-58 | 22 7/16 - 22 13/16 |
| L | 59-60 | 23 1/4 - 23 5/8 |
| XL | 61-62 | 24 - 24 3/8 |
| 2XL | 63-64 | 24 13/16 - 25 |
| 3XL | 65-66 | 25 5/8 - 26 |
| 4XL | 67-68 | 26 3/8 - 26 3/4 |
Youth sizes
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| YS | 49-50 | 19 5/16 - 19 11/16 |
| YM (= XXS) | 51-52 | 20 1/16 - 20 7/16 |
| YL (= XS) | 53-54 | 20 7/8 - 21 1/4 |
One universal GMAX chart covers the whole lineup (street, dual-sport, snow). Youth and adult small sizes share shells and are dual-labeled: a Youth Large is the same fit as an adult XS.
Manufacturer sizing data · verified July 8, 2026