Log In / Register
Cart (0) Checkout
New for 2014!
HJC FG-17 Lorenzo Mamba Helmet
Zoom
  • Matte Black/Grey
  • Matte Black/Green
  • 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

Select Size:

Size Chart
Select qty:
MSRP
$239.99 - $244.99
Your Savings (10%):
$24.00
Your Price
$215.99
Please select a Color and Size to view availability.

Video Reviews (3)

HJC FG-17 Lorenzo Mamba Helmet Videos

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
Write a Product Review for a chance to win our monthly $100 giveaways.
HJC FG-17 Lorenzo Mamba Helmet 4.8 5 5 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
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
HJC FG-17 Mamba Looks great, love they style and look. Very comfortable and light. May 25, 2014
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
The Product has great features. Simply loved the design and color and superb value for money. March 13, 2014
1-5 of 5
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.

HJC FG-17 Lorenzo Mamba Helmet
Already Asked: 2 Questions, 5 Answers
Sort by:
RevZilla Store asked: Why did you choose this?
Andrew H: Paint Scheme! Love HJC helmets! This helmet just looks mean and I can't wait to receive it. May 30, 2014
E R: Saw at the 2013 Indy MotoGP. What a bad-ass looking helmet. Feb 26, 2014
A shopper asked: Is this helmet available in a glossy finish, as this one available is a matte finish ? May 25, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Ahmad S: 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. May 25, 2014
Reply to Ahmad Good answer? Yes (0) No (0)
Timothy T: This one is Matte finish only. May 25, 2014
Reply to Timothy Good answer? Yes (0) No (0)
dsw q: Is matte finish May 25, 2014
Reply to dsw Good answer? Yes (0) No (0)

HJC Helmets

Wrap a cloth measuring tape around your head just above your eyebrows. Pull the tape comfortably snug, and read the length.

Size Hat Size Measurement (in)
2XS 6 3/8 - 6 1/2 20 - 20 1/2
XS 6 5/8 - 6 3/4 20 7/8 - 21 1/4
SM 6 7/8 21 5/8 - 22
MD 7 1/8 - 7 1/4 22 1/2 - 22 7/8
LG 7 3/8 - 7 1/2 23 1/4 - 23 5/8
XL 7 5/8 - 7 3/4 24 - 24 3/8
2XL 7 7/8 - 8 24 3/4 - 25 1/4
3XL 8 1/8 - 8 1/4 25 5/8 - 26
4XL 8 3/8 - 8 1/2 26 3/8 - 26 3/4
5XL 8 3/4 - 9 27 1/4 - 27 5/8

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Click here to see the full HJC Helmets Size Chart
Product Style RevZilla SKU ID Manufacturer Product # Availability
Matte Black/Grey / XS 947835 0817-1435-03 In Stock: Ships within 24 hours
Matte Black/Grey / SM 947836 0817-1435-04 In Stock: Ships within 24 hours
Matte Black/Grey / MD 947837 0817-1435-05 In Stock: Ships within 24 hours
Matte Black/Grey / LG 947838 0817-1435-06 In Stock: Ships within 24 hours
Matte Black/Grey / XL 947839 0817-1435-07 In Stock: Ships within 24 hours
Matte Black/Grey / 2XL 947840 0817-1435-08 In Stock: Ships within 24 hours
Matte Black/Grey / 3XL 947841 0817-1435-09 In Stock: Ships within 24 hours
Matte Black/Green / XS 947828 0817-1434-03 In Stock: Ships within 24 hours
Matte Black/Green / SM 947829 0817-1434-04 In Stock: Ships within 24 hours
Matte Black/Green / MD 947830 0817-1434-05 In Stock: Ships within 24 hours
Matte Black/Green / LG 947831 0817-1434-06 In Stock: Ships within 24 hours
Matte Black/Green / XL 947832 0817-1434-07 In Stock: Ships within 24 hours
Matte Black/Green / 2XL 947833 0817-1434-08 In Stock: Ships within 24 hours
Matte Black/Green / 3XL 947834 0817-1434-09 In Stock: Ships within 24 hours