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The new Arai Quantum ST Motorcycle Helmet is the successor to the popular Quantum model. Aimed and developed for the large group of serious sport-touring riders who demand a perfect mix between touring comfort and sports performance. The new Quantum ST is the perfect companion for these riders. Using technology from the top of the range RX-7 GP race helmet in combination with a brand new outer shell, a new dimension in sport-touring performance was achieved. The new ST shell offers significantly more space around the chin area for even more comfort and ventilation during those long runs. This is a genuine UK Arai helmet and features a Super Complex Laminate construction, enhanced hyper ridge strengthening, triple density inner shell, wider aperture visor SAI, emergency release cheek pads, new fully washable and removable interior, Dry Cool removable skull cap and cheek pads, enhanced ventilation system, improved side exhaust vents, patented visor brow ventilation ducts, sleek one piece trim rubber, lever release visor removal system, double D retention system, Pinlock visor insert included and meets ECE 22-05 and SNELL M2010 standards.
  • Super Complex Laminate construction
  • Triple density inner shell
  • Dry Cool removable skull cap and cheek pads
  • Lever release visor removal system
  • Pinlock visor insert included
Size 2XSXSSMLXL2XL3XL4XL5XL
Helmet Adult 51-52cm53-54cm55-56cm57-58cm59-60cm61-62cm63-64cm65-66cm67-68cm69-70cm
Size SML
Helmet Child 49-50cm51-52cm53-54cm
Size
Helmet Adult
2XS51-52cm
XS53-54cm
S55-56cm
M57-58cm
L59-60cm
XL61-62cm
2XL63-64cm
3XL65-66cm
4XL67-68cm
5XL69-70cm
Size
Helmet Child
S49-50cm
M51-52cm
L53-54cm
We aim to send orders out within 1 working day on a next day delivery service with DPD. If you order items before 2:00pm they should arrive on the next working day. To ensure this please call 01606 810800 to check. International delivery also available. You will receive tracking information from DPD so you can track your parcel online.
DPD as used by J&S Accessories
ZONE COUNTRIES SERVICE PRICE
United Kingdom UK Mainland - Orders over £20 Next Working Day Free
United Kingdom UK Mainland - Orders of £19.99 and under Next Working Day £3
Europe Zone 1 Austria, Belgium, Czech Republic, Denmark, France, Germany, Ireland, Isle of Man, Liechtenstein, Luxembourg, Netherlands, Poland, Slovenia, Spain & Switzerland 2-3 days £12
Europe Zone 2 Croatia, Estonia, Finland, Italy, Hungary, Latvia, Lithuania, Portugal, Slovakia & Sweden 2-4 days £20
Europe Zone 3 Albania, Bosnia & Herzegovina, Bulgaria, Greece, Iceland, Montenegro, Norway, Romania & Serbia 3-5 days £35
Channel Islands Guernsey, Jersey 2 days £15
America and Canada Canada & USA 3-5 days £65
Australasia Australia, New Zealand 3-5 days £65

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