GMax GM64 Derk Helmet
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  • GMax GM64 Derk Helmet - Matte Black/Silver

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MSRP
$209.95
Savings (10%):
$20.99
Price
$188.96

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Video Reviews (3)

GMax GM64 Derk Helmet Videos

Round_oval
Shape: Round Oval

Weight: 4.27 lbs

What's this?

GMax GM64 Derk Modular Helmet

Features:

  • Lightweight thermo plastic poly alloy shell
  • Features a Perimeter-Frame-Design that provides unequaled wind and cold protection
  • Perimeter frame design allows for one constant sealing surface for the shield and jaw to help keep the cold and wind out
  • Dual Pivot modular jaw design allows the flip jaw to rotate further back and low on the crown of the helmet increasing the line of sight when in the raised position and lessening fatigue by maintaining an even distribution of weight
  • Squeeze and lift jaw release design is easy to operate with a gloved hand
  • Features a metal to metal jaw closure
  • Quick detach inner sun shield that is UV400 coated
  • Controls for the inner sun shield are located on the left side and is easily operated by a gloved hand
  • Low profile forehead vents are in place that can be opened and closed easily with a gloved hand
  • Anti-fog coated, maximum seal single lens shield comes with anti-scratch hard coated outer lens for a longer lasting clear view and is UV400 coated
  • Removable/washable interior and adjustable cheek pads allow for a comfortable and customizable fit.
  • Coolmax comfort liner and cheek pads wick the moisture away from your body and the fabric dries quickly
  • Included interior vent plugs allows the rider to plug off the vent channels located in the styro of the helmet, customizing the air flow for the riding conditions
  • Padded D-Ring chin strap with a retention snap
  • Optional 3M reflective decals included that can be placed on the helmet for added safety visibility
  • Helmet bag included
4.5 / 5
Bang For The Buck
4 / 5
Protection & Durability
4 / 5
Features
3.3 / 5
Comfort
3.7 / 5
Style
4 / 5
Air Flow
4.7 / 5
Fit
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Shape
Narrow
 
Round
Weight
Light
 
Heavy
Vision
Narrow
 
Wide
Noise Level
Quiet
 
Loud

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 Style RevZilla Item # Manufacturer Product # Availability
Matte Black/Silver / 2XL 1039799 G1640398 F.TC-12 Only 3 Left: Ships within 24 hours
Matte Black/Silver / 3XL 1039800 G1640399 F.TC-12 Only 3 Left: Ships within 24 hours
Matte Black/Silver / LG 1039801 G1640396 F.TC-12 In Stock: Ships within 24 hours
Matte Black/Silver / MD 1039802 G1640395 F.TC-12 In Stock: Ships within 24 hours
Matte Black/Silver / SM 1039803 G1640394 F.TC-12 In Stock: Ships within 24 hours
Matte Black/Silver / XL 1039804 G1640397 F.TC-12 In Stock: Ships within 24 hours
Matte Black/Silver / XS 1039805 G1640393 F.TC-12 In Stock: Ships within 24 hours

Shipping

Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.

Returns

If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
5.0 / 5.0
1 Review
5 Stars
4 Stars
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1 Star
1
0
0
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0
Bang For The Buck
5.0 / 5
Protection & Durability
5.0 / 5
Features
5.0 / 5
Comfort
5.0 / 5
Style
5.0 / 5
Air Flow
5.0 / 5
Vision
Narrow
Avg
Wide
Noise Level
Quiet
Avg
Loud
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
5 / 5
Style
5 / 5
Vision
Narrow
Avg
Wide
Noise Level
Quiet
Avg
Loud
Air Flow
5 / 5
Great fit with nice airflow
The fit of this helmet is exceptional ! I often ride in 90°+ weather and the airflow is very good . wind noise isnt bad its pretty quiet ..Solid construction and looks great
September 21, 2015
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Why did you choose this?
RevZilla Store
Features (high-rise chinbar, venting, rear light), value, reviews
Jeff S on Jan 3, 2017
Features (high-rise chinbar, venting, rear light), value, reviews
Jeff S on Jan 3, 2017
Good price for a modular helmet. Great look and good reviews. Needed second helmet.
MikeG69 on Oct 15, 2015
Good price for a modular helmet. Great look and good reviews. Needed second helmet.
MikeG69 on Oct 15, 2015