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HJC FG-17 Lorenzo Mamba Helmet
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  • 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
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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: 1 Question, 1 Answer
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RevZilla Store asked: Why did you choose this?
E R: Saw at the 2013 Indy MotoGP. What a bad-ass looking helmet. Feb 26, 2014

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 next business day
Matte Black/Grey / SM 947836 0817-1435-04 In Stock: Ships next business day
Matte Black/Grey / MD 947837 0817-1435-05 In Stock: Ships next business day
Matte Black/Grey / LG 947838 0817-1435-06 In Stock: Ships next business day
Matte Black/Grey / XL 947839 0817-1435-07 In Stock: Ships next business day
Matte Black/Grey / 2XL 947840 0817-1435-08 In Stock: Ships next business day
Matte Black/Grey / 3XL 947841 0817-1435-09 In Stock: Ships next business day
Matte Black/Green / XS 947828 0817-1434-03 In Stock: Ships next business day
Matte Black/Green / SM 947829 0817-1434-04 In Stock: Ships next business day
Matte Black/Green / MD 947830 0817-1434-05 In Stock: Ships next business day
Matte Black/Green / LG 947831 0817-1434-06 In Stock: Ships next business day
Matte Black/Green / XL 947832 0817-1434-07 In Stock: Ships next business day
Matte Black/Green / 2XL 947833 0817-1434-08 In Stock: Ships next business day
Matte Black/Green / 3XL 947834 0817-1434-09 In Stock: Ships next business day