Subscribe for a chance to win $500

Select Size


GMax GM48SPC Helmet

Item Code: GMaxGM48SPCSolids



Color:Black and Dark Silver (Dk Silver Metallic)

Certifications:DOT approved

Shell:Thermo-Plastic Poly Alloy


  • High tech shell design for maximum venting and comfort
  • SPC top front vents, interior and styro designed for controlled air flow
  • GMAX D.E.V.S. adjustable (Dual Exhaust Venting System) multiple top side and rear venting reduces fogging and sweating by allowing hot air to escape from the mouth area and top of head
  • Adjustable chin vents directs air upward across the inside of the shield to help reduce fogging
  • Removable/adjustable CoolMax® comfort liner and cheek pads allow custom fitting and move moisture away from your body, and the fabric dries quickly. The added performance keeps you cool and comfortable
  • Soft padded chin strap
  • Large eyeport opening for greater visibility
  • Optional snap-in maximum seal breath guard reduces fogging
  • Optional anti-fog, maximum seal double lens with anti scratch hard coated shield available
  • Optional outer flip tint sun lens
  • Snap-in motorcycle or optional snowmobile chin curtain for reduced noise or warmth
  • Painted shell with high-tech water decals and high quality clear coat finish
  • Aerodynamic flush mounted screwless shield is easily removed
  • Speaker pockets for easy speaker/communication system installation
  • Platinum Series: includes platinum tint shield and deluxe helmet bag with shield pocket.

Size Chart

Helmet Sizing Information.We ask that you use the following information to help choose the proper size helmet. In order for a helmet to protect properly and be the most comfortable, it must be size to your head correctly.

To find the Correct size helmet for a person's head:

  1. Measure the head circumference one-inch above the eyebrows and ears
  2. Using the circumference measured, use the size chart below to find the approximate size
  3. Once you have tried on the helmet it should fell snug equally around the head. The helmet should not feel too tight or too loose at any point around head.

*** Please remember that all head shapes vary slightly and that this sizing chart is to be used as a starting guide, not an exact guide.

Metric cmInchesLetterNumber
53 - 54cm 21-1/4" - 21-5/8"XS 6-3/4 - 6-7/8
55 - 56cm22" - 22-7/16"S7 - 7-1/8
57 - 58cm 22-13/16" - 23-1/4"M 7-1/4 - 7-3/8
59 - 60cm 23-5/8" - 24"L 7-1/2 - 7-5/8
61 - 62cm 24-3/8" - 24-13/16"XL 7-3/4 - 7-7/8
63 - 64cm 25-3/16" - 25-5/8"XXL8 - 8-1/8
65 - 66cm26" - 26-3/8" XXXL 8-1/4 - 8-3/8
67 - 68cm 26-1/2" - 26-5/8" XXXXL 

5 stars
4 stars
3 stars
2 stars
1 star

Most Helpful Reviews :

Awesome Helmet ! GMax GM48S

by - verified purchaser
fit and finish are great, just love this helmet

Was this review helpful?

Hide answersShow all answers | Sort by
No questions have been asked about this item. Be the first!