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Helmet shape is Intermediate Oval
Shape: Intermediate Oval
Weight: 3.38 lbs.
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AGV K5 S Marble Helmet

The AGV K5 S Helmet utilizes a unique liner construction with high-performance fabrics and a clever design that avoids stitching in sensitive areas, making for an extremely comfortable fit. The lightweight shell is made from a carbon fiber and fiberglass for maximum strength and minimum bulk. Stability at speed and aerodynamic performance are achieved thanks to the spoiler incorporated into the rear of the shell. The Integrated Ventilation System (IVS) has vents that are hollowed into the shell, and there is an internal drop-down visor, a removable nose guard and a wind protector that keeps noise to a minimum. The AGV K5S Helmet is ideal for the sport and sport touring rider looking for a helmet that remains comfortable for the long haul.


  • External shell is constructed of CAF (Carbon-Fiberglass) and is manufactured in 2 sizes
  • EPS inner lining available in 4 sizes with 4 different densities
  • Shell and EPS dimensions are optimized using the FEM (Finite Elements Analysis)
  • Ventilation system: IVS consisting of one chin guard vent, 2 front air vents and an air extractor with rear on/off switch
  • Central front air vent built into the shell profile with direct high air flow channel
  • Rear spoiler integrated into the shell profile
  • Removable and washable liner and cheek pads
  • Neck roll is made of Shalimar fabric with a water-resistant treatment , preventing water from channeling inside the helmet
  • Cheek pads made from Ritmo fabric with Sanitized anti-bacterial treatment, 2Dry moisture wicking, and Microsense treatments
  • Crown pad made of Shalimar fabric with Sanitized anti-bacterial treatment, 2Dry moisture wicking, and Microsense treatments
  • Includes removable nose guard and wind protector
  • Face shield is scratch-resistant and anti-fog polycarbonate with 100% UV protection and is offered in 2 sizes dependent on helmet size
    • GT 2-1 (for helmet sizes XS, SM and MS and GT 2 for sizes ML, LG, XL and 2XL
  • Face shield is pinlock-prepared
  • Pinlock insert lens included
  • Visor micro-opening system
  • XQRS (Extra Quick Release System) visor mechanism for quick removal of the visor
  • Tool-less removable and replaceable integrated scratch-resistant sun visor (ISV)
  • Double D retention system
  • DOT certified
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Product Style Item # Manufacturer Product # Availability
Black/White/Red / XS 1231888 0041O2HY-015-XS Only 1 Left: Ships within 24 hours
Black/White/Red / SM 1231889 0041O2HY-015-S Out of Stock
Black/White/Red / MS 1231890 0041O2HY-015-MS Out of Stock
Black/White/Red / ML 1231891 0041O2HY-015-ML Out of Stock
Black/White/Red / LG 1231892 0041O2HY-015-L Out of Stock
Black/White/Red / XL 1231893 0041O2HY-015-XL Out of Stock
Black/White/Red / 2XL 1231894 0041O2HY-015-XXL Only 1 Left: Ships within 24 hours
Black/White/Blue / XS 1231902 0041O2HY-017-XS Out of Stock
Black/White/Blue / SM 1231903 0041O2HY-017-S Only 1 Left: Ships within 24 hours
Black/White/Blue / MS 1231904 0041O2HY-017-MS Only 3 Left: Ships within 24 hours
Black/White/Blue / ML 1231905 0041O2HY-017-ML Out of Stock
Black/White/Blue / LG 1231906 0041O2HY-017-L Out of Stock
Black/White/Blue / XL 1231907 0041O2HY-017-XL Only 1 Left: Ships within 24 hours
Black/White/Blue / 2XL 1231908 0041O2HY-017-XXL Out of Stock
XS / Black/White/Green 1231895 0041O2HY-016-XS Out of Stock
SM / Black/White/Green 1231896 0041O2HY-016-S Out of Stock
MS / Black/White/Green 1231897 0041O2HY-016-MS Out of Stock
ML / Black/White/Green 1231898 0041O2HY-016-ML Out of Stock
LG / Black/White/Green 1231899 0041O2HY-016-L Out of Stock
XL / Black/White/Green 1231900 0041O2HY-016-XL Only 1 Left: Ships within 24 hours
2XL / Black/White/Green 1231901 0041O2HY-016-XXL Out of Stock