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Arai 2008 Model
Quantum II Twisted Helmet
$369.99 
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MSRP $584.99
Customer Rating:  

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Item Availability status
Available - Usually leaves our warehouse in 2 business day(s).
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Product Description
  • Round Oval fit: The transitional fit in which the head is distinctly rounder, with length and width almost even
  • Brow Vent Faceshield Ventilation System provides cooling air in upper face area without holes in critical forehead area of the shell or in the impact-absorbing liner material
  • Optically-correct pre-formed faceshields better vision, UV ray protection with less distortion
  • De-Mist Lock faceshield tab pushes forward to open the shield slightly help clear fogging
  • Shell incorporates smaller gap between shield and shell to reduce wind noise, same breathguard as found in the RX-7 Corsair
  • Shell is Super Complex Laminate Construction (Super CLC), redesigned aerodynamic shape with molded details to add character, increase shell strength, and enhance the performance of the upgraded side exhaust vents
  • Chin Spoiler
  • Top mounted (TD-4) vent design is recessed into the shell for a clean look
  • Uses SAJ shield side pod like RX-7 Corsair and Astral for easier operation, uses the single span, dual pivot hinge chin vent as found on the RX-7 Corsair
  • Fully removable washable interior, cheek pads are the same as RX-7-RR4, Astral and Astral-X
  • Meets or exceeds Snell and D.O.T. standards


    • Arai Helmet Sizing Specifications

    Arai Interior Shape Diagrams
Click swatch to view color options
Customer Reviews
Average Rating -  Based on 1 Review(s)
Fit   5.0
Features   5.0

Finish   5.0
Cost Benefit   5.0

Durability   4.0
Overall   4.8
Latest Reviews
Fit   5.0
Finish   5.0
Durability   4.0
Features   5.0
Cost Benefit   5.0
Overall   4.8
Jason newrak,  DE quantum 2, very comfortable helmet I originally started out with a Shoei RF-1000- riding with it for about 3 years, it’s been broke in, kind of loose now, but always a comfortable helmet. Then I bought a quantum 2 large solid black for my dad, it was a little tight, assuming it had to break in from the local store, he’s been working on it, I just bought the XL twisted quantum 2 and the quality was outstanding and I paid less for the twisted from motorcycle superstore than the solid at the local shop. The XL fit much nicer and has been an outstanding helmet.
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