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HJC FG-17 Lorenzo Mamba Helmet
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  • HJC FG-17 Lorenzo Mamba Helmet - Matte Black/Grey
  • HJC FG-17 Lorenzo Mamba Helmet - Matte Black/Green
  • HJC FG-17 Lorenzo Mamba Helmet - Matte Black/Green

Please select a Color and Size to check availability, or to add this item to your Shopping Cart or Wish List.

Select Color:

9344 17757

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Size Chart
MSRP
$239.99
Savings (50%):
$120.00
Price
$119.99

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Please select a Color and Size to view availability.
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Video Reviews (3)

HJC FG-17 Lorenzo Mamba Helmet Videos

Intermediate_oval
Shape: Intermediate Oval

Weight: 3.53 lbs

What's this?

HJC FG-17 Jorge Lorenzo Mamba Replica Helmet

The HJC FG 17 shares DNA from the RPHA side of the house while maintaining a more modest level of investment to the rider.

  • Advanced Fiberglass Composite Shell
    • Lightweight, superior fit and comfort using advanced CAD technology
    • Aerodynamic shell with large eyeport opening for greater visibility
  • ACS Advanced Channeling Ventilation System
    • Scoop top intake vent combines with rear exit vents to provide flow-through ventilation, helping to pull heat out of the helmet’s interior
    • Chin bar vent provides airflow across the shield interior to help eliminate shield fogging
  • Removable, Washable Interior
    • Removable, washable Silvercool antibacterial moisture-wicking comfort liner
  • Rapid Fire II Shield Replacement System
    • Quick, secure, tool-less shield removal and installation system
    • Aerodynamic, flush-mounted shield fit for reduced turbulence
  • Pinlock Prepared HJ-20M Shield
    • Anti-fog, scratch-resistant hard coating
    • Optically correct 3D design
    • 100% MaxVision Pinlock lens insert sold separately
  • Approximate Weight
    • 3.48 lbs / 1580 grams (approx, based on size medium solid color)
  • Safety Standards
    • DOT and SNELL M2010
4.6 / 5
Bang For The Buck
4.8 / 5
Protection & Durability
4.7 / 5
Features
4.5 / 5
Comfort
4.8 / 5
Style
5 / 5
Air Flow
4.3 / 5
Fit
Small
 
Large
Shape
Narrow
 
Round
Weight
Light
 
Heavy
Vision
Narrow
 
Wide
Noise Level
Quiet
 
Loud

HJC RPHA/FG-Jet/FG-17 Helmet Sizing

Size Head (cm)
XS 54-55
SM 55-56
MD 57-58
LG 58-59
XL 60-61
2XL 62-63
3XL 65-66

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/Grey / XS 947835 0000218934 Out of Stock
Matte Black/Grey / SM 947836 0000218935 Out of Stock
Matte Black/Grey / MD 947837 0000218936 Out of Stock
Matte Black/Grey / LG 947838 0000218937 Only 1 Left: Ships within 24 hours
Matte Black/Grey / XL 947839 0000218938 In Stock: Ships within 24 hours
Matte Black/Grey / 2XL 947840 0000218939 In Stock: Ships within 24 hours
Matte Black/Grey / 3XL 947841 0000218940 Out of Stock
Matte Black/Green / XS 947828 0000216809 Out of Stock
Matte Black/Green / SM 947829 0000216810 Out of Stock
Matte Black/Green / MD 947830 0000216811 Out of Stock
Matte Black/Green / LG 947831 0000216812 In Stock: Ships within 24 hours
Matte Black/Green / XL 947832 0000216813 In Stock: Ships within 24 hours
Matte Black/Green / 2XL 947833 0000216814 In Stock: Ships within 24 hours
Matte Black/Green / 3XL 947834 0000216815 Out of Stock

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.
4.6 / 5.0
11 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
7
3
1
0
0
Bang For The Buck
4.3 / 5
Protection & Durability
4.2 / 5
Features
3.9 / 5
Comfort
4.2 / 5
Style
4.8 / 5
Air Flow
4.0 / 5
Fit
Small
True
Large
Shape
Narrow
 
Round
Weight
Light
Avg
Heavy
Vision
Narrow
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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
Air Flow
5 / 5
Well it finally happened
I went down today, pretty hard on the freeway doing roughly 70mph. My backplate saved the day but this helmet held up nicely. I landed on my back so there was some pretty gnarly impact to the rear of the helmet and it held up exactly how you would want it too.

Overall a really great helmet, time for a new one..
August 5, 2016
Ride:
2015 Honda CBR500R
Bang For The Buck
3 / 5
Protection & Durability
2 / 5
Features
3 / 5
Comfort
4 / 5
Style
5 / 5
Fit
Small
True
Large
Shape
Narrow
 
Round
Weight
Light
Avg
Heavy
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Air Flow
3 / 5
Nice design but that's about it
Pros: Great design
Pin lock visor works great
Fairly comfortable

Cons: Does not do well over 135mph (220km/h), even in full tuck your head is pulled backwards, it can get painful. But helmet is great when sitting upright going slower (70mph).

- Extremely loud

- Dropped helmet from two feet high and baseplate broke
November 27, 2014
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
4 / 5
Comfort
5 / 5
Style
5 / 5
Weight
Light
Avg
Heavy
Noise Level
Quiet
Avg
Loud
Air Flow
4 / 5
HJC FG-17 Mamba
Looks great, love they style and look. Very comfortable and light.
May 25, 2014
Ride:
2014 MV Agusta Brutale 675
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
3 / 5
Comfort
4 / 5
Style
5 / 5
Weight
Light
Avg
Heavy
Vision
Narrow
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Wide
Noise Level
Quiet
Avg
Loud
Air Flow
4 / 5
a pleasant surprise!
I purchased this helmet on close out, loved the snake design and the reviews seemed good. Definitely a well made helmet, really seems sturdy and changing the visors is quick. I was able to put my sena bluetooth in without any problems. Airflow is great and the helmet is light and fairly quiet. Between the noise canceling tech of my bluetooth combined with the quiet helmet i don't need earplugs when commuting at speeds up to 65 mph. Highly recommend this helmet
September 3, 2016
Purchased
1 month ago
Ride:
2016 Harley Davidson Street 500 XG500
Bang For The Buck
4 / 5
The Product has great features.
Simply loved the design and color and superb value for money.
March 13, 2014
Ride:
2013 Kawasaki ER-6F
Bang For The Buck
4 / 5
Protection & Durability
5 / 5
Features
4 / 5
Comfort
4 / 5
Style
5 / 5
Weight
Light
Avg
Heavy
Vision
Narrow
Avg
Wide
Air Flow
5 / 5
Unique stylish great helmet
Bought helmet for my wife. Good fit. Matches the fit charts. Wife likes the helmet alot. Mounted a bluetooth comm device in it without any issues.
September 30, 2014
Bang For The Buck
4 / 5
Protection & Durability
4 / 5
Features
4 / 5
Comfort
4 / 5
Style
5 / 5
Weight
Light
Avg
Heavy
Noise Level
Quiet
Avg
Loud
Air Flow
4 / 5
First Helmet
The HJC FG-17 is the first helmet I have purchased. I chose it because it is a reasonably priced SNELL certified helmet that looks pretty sweet. It fits comfortable and isn't heavy. The wind can get noisy at highway speeds but otherwise I have no issues.
July 18, 2014
Bang For The Buck
4 / 5
Protection & Durability
4 / 5
Features
4 / 5
Comfort
4 / 5
Style
5 / 5
Fit
Small
True
Large
Weight
Light
Avg
Heavy
Vision
Narrow
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Wide
Air Flow
4 / 5
Excellent!
Helmet looks great and provides a ton of air flow for those warmer day rides. Fits great for a middle of the road oval/round head, and noise level is low. Only quip is with the chin strap in that HJC includes a little red tag on there that must always be moved or cut off in order to button/lock the strap after looping through the D-Rings. Otherwise, its quite a snug fit trying to go over it. Highly recommend!
May 31, 2014
Ride:
2009 Yamaha YZF-R6
Bang For The Buck
4 / 5
Protection & Durability
4 / 5
Comfort
4 / 5
Style
4 / 5
Weight
Light
Avg
Heavy
Noise Level
Quiet
Avg
Loud
First Helmet
For being my first helmet, other than the promotional one I revived from the dealer. It fits me perfect I love the look and the feel. It's not super heavy good airflow over when I need to go air-o on my FZ-07. The only two things that I may not necessarily love is the fact it gets a little hot so I ride with the visor up during traffic but with speed flows well. The second thing is the chin straps. My Acne breaks ouy because I can not remove the straps to wash them. Liner comes out and goes back in relatively easy. It's just the straps
July 25, 2015
Bang For The Buck
4 / 5
Stunning graphic
HJC FG17 Green Mamba have stunning graphic, attention seeking. Quality is good and weight is towards the lighter range. Helmet fitting however does not suit Asian head well, it's should fit oval head shape better rather than rounder head.
April 9, 2014
Ride:
2013 Yamaha FJR1300A ABS
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the HJC FG-17 Lorenzo Mamba Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 27 questions Browse 27 questions and 75 answers
Why did you choose this?
RevZilla Store
bought one at local motorcycle store but had a wreck with it so I am replacing it.
Cory H on Sep 7, 2016
It's Snell rated and a good price
James E on Feb 4, 2015
bought one at local motorcycle store but had a wreck with it so I am replacing it.
Cory H on Sep 7, 2016
Great deal for a full face fully fiberglass shell that's Snell 2010 rated
O L on Jul 30, 2016
It's Snell rated and a good price
James E on Feb 4, 2015
Paint Scheme! Love HJC helmets! This helmet just looks mean and I can't wait to receive it.
Andrew H on May 30, 2014
Saw at the 2013 Indy MotoGP. What a bad-ass looking helmet.
Eric R on Feb 26, 2014
Great deal for a full face fully fiberglass shell that's Snell 2010 rated
O L on Jul 30, 2016
Paint Scheme! Love HJC helmets! This helmet just looks mean and I can't wait to receive it.
Andrew H on May 30, 2014
Is this helmet available in a glossy finish, as this one available is a matte finish ?
A shopper on May 25, 2014
BEST ANSWER: I bought the green colored helmet and it is also in a non glossy paint. It is though a great helmet, extremely comfortable and stable at high speed.
Does this helmet include the chin curtain or it needs to be purchased separately?
A C on May 26, 2016
BEST ANSWER: My helmet did not include a chin curtain.
Does this helmet has kevlar in its composition? Because I found other HJC FG-17 with kevlar, but this one doesn't say anything about that
A shopper on Mar 18, 2016
BEST ANSWER: The HJC FG-17 Mamba uses a Fiberglass/Kevlar Matrix. So in short yes the helmet uses Kevlar in its construction. It's a first class helmet a real value for the money.