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KASK Protone Icon

KASK Protone Icon
  • Color: Sahara Matt
  • Color: Black Matt
  • Color: Black
  • Color: Blue Matt
  • Color: Forest Green Matt
  • Color: Grey Matt
  • Color: Grey
  • Color: Lavender Matt
  • Color: Light Blue
  • Color: Red
  • Color: White Matt
  • Color: White
  • Color: Tangerine Matt
$299.99 - $300.00
Please select options


The elements are in perfect equilibrium: performance, aerodynamics and safety. The design leaves you in no doubt: Protone Icon is KASK's new classic, an exceptional helmet for road, gravel, cyclocross and MTB cross-country. Every aspect has been redesigned to push performance to the limits.


A redesigned internal frame gives the wearer greater safety. Seamless technology joins the lower and upper parts of the shell to give it a refined, elegant look and improved aerodynamics. The new OCTOFIT+ adjustment system optimizes the helmet's comfort and stability, while a vertical stabilizer across the nape of the neck provides ergonomic neck support and delivers enhanced balance and a customized fit. Its large rotation cap coated in a special rubber increases finger grip, and a reflective insert in the rear helps keep the helmet's wearer even safer. The internal lining is made of CoolMax® fabric which, as well as being comfortable and quick-drying, is also removable and washable. As is standard with all KASK helmets, the Protone Icon has been developed in accordance with the KASK ROTATIONAL IMPACT WG11 TEST protocol, an objective, scientific approach to measuring the helmet's performance against rotational impacts.

Finding your perfect fit
Discovering the ideal size for your KASK helmet is as easy as measuring the circumference of your head. Position a tape measure just above your ears. In the figure above, the dashed line shows the correct inclination.

Small 50 - 56 19 5/8-22 1/8
Medium 52 - 58 20 1/2-22 7/8
Large 59 - 62 23 3/8-24 1/2

Part Numbers

Option UPC MPN Store SKU
Sahara Matt / Small 8057099307864 CHE00097-460-056
Sahara Matt / Medium 8057099307871 CHE00097-460-058 PRO24794444D
Sahara Matt / Large 8057099307888 CHE00097-460-062
Black Matt / Small 8057099242530 CHE00097-211-056 PRO21680261S
Black Matt / Medium 8057099242547 CHE00097-211-058 PRO21470202M
Black Matt / Large 8057099242554 CHE00097-211-062 PRO21343968L
Black / Small 8057099242509 CHE00097-210-056 PRO1742595S
Black / Medium 8057099242516 CHE00097-210-058 PRO17301333M
Black / Large 8057099242523 CHE00097-210-062 PRO17381401L
Blue Matt / Small 8057099242592 CHE00097-256-056 PRO20668778S
Blue Matt / Medium 8057099242608 CHE00097-256-058 PRO20389802M
Blue Matt / Large 8057099242615 CHE00097-256-062 PRO20993974L
Forest Green Matt / Small 8057099307895 CHE00097-461-056
Forest Green Matt / Medium 8057099307901 CHE00097-461-058 PRO29331818D
Forest Green Matt / Large 8057099307918 CHE00097-461-062
Grey Matt / Small 8057099242653 CHE00097-389-056 PRO20415593S
Grey Matt / Medium 8057099242660 CHE00097-389-058 PRO20860365M
Grey Matt / Large 8057099242677 CHE00097-389-062 PRO20890681L
Grey / Small 8057099242622 CHE00097-313-056 PRO16346555S
Grey / Medium 8057099242639 CHE00097-313-058 PRO16293043M
Grey / Large 8057099242646 CHE00097-313-062 PRO16124407L
Lavender Matt / Small 8057099307802 CHE00097-458-056
Lavender Matt / Medium 8057099307819 CHE00097-458-058
Lavender Matt / Large 8057099307826 CHE00097-458-062
Light Blue / Small 8057099242561 CHE00097-458-056 PRO21385796S
Light Blue / Medium 8057099242578 CHE00097-458-058 PRO21258698M
Light Blue / Large 8057099242585 CHE00097-218-062 PRO21733785L
Red / Small 8057099242479 CHE00097-204-056 PRO15334423S
Red / Medium 8057099242486 CHE00097-204-058 PRO15480647M
Red / Large 8057099242493 CHE00097-204-062 PRO1549954L
White Matt / Small 8057099242684 CHE00097-321-056 PRO21752478S
White Matt / Medium 8057099242691 CHE00097-321-058 PRO21948874M
White Matt / Large 8057099242707 CHE00097-321-062 PRO21608865L
White / Small 8057099242448 CHE00097-201-056 PRO17691877S
White / Medium 8057099242455 CHE00097-201-058 PRO17768242M
White / Large 8057099242462 CHE00097-201-062 PRO17942035L
Tangerine Matt / Small 8057099307833 CHE00097-459-056
Tangerine Matt / Medium 8057099307840 CHE00097-459-058 PRO27921119D
Tangerine Matt / Large 8057099307857 CHE00097-459-062 PRO26428645G