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Specifications

  • Type: Road / Gravel / Cyclocross / MTB XC Helmet
  • Construction: Redesigned internal strengthening frame, seamless upper and lower shell
  • Retention: OCTOFIT+ with rubber-coated rotation cap and vertical nape stabilizer
  • Padding: CoolMax (removable, washable)
  • Chinstrap: Faux Leather (anallergic)
  • Visibility: Rear reflective insert
  • Certification: CPSC 1203
  • Safety: Kask Rotational Impact WG11 Test
  • Color: Black Matte

Sizing Chart

  • S: 50-56 cm (19 5/8 - 22 1/8 in)
  • M: 52-58 cm (20 1/2 - 22 7/8 in)
  • L: 59-62 cm (23 3/8 - 24 1/2 in)

FAQ

What disciplines is the Protone Icon designed for?

Road, gravel, cyclocross, and MTB cross-country. The Protone Icon is Kask's flagship all-round helmet, built for riders who train and race across multiple surfaces and want a single helmet that handles everything well.

What is OCTOFIT+ and how is it different from Octo Fit?

OCTOFIT+ adds a redesigned vertical stabilizer across the nape of the neck for ergonomic neck support and a customized fit, plus a rubber-coated rotation cap for improved finger grip when adjusting on the fly. The vertical stabilizer also accommodates riders with longer hair more comfortably than standard retention systems.

How is the Protone Icon different from the Mojito 3?

The Protone Icon sits above the Mojito 3 in the Kask lineup. It uses the more advanced OCTOFIT+ retention with vertical nape stabilizer, a redesigned internal strengthening frame for greater impact compactness, seamless shell construction for improved aerodynamics, and the more premium CoolMax lining instead of Blue Tech.

Can I wash the CoolMax padding?

Yes. The CoolMax internal lining is fully removable and washable, so the helmet stays fresh through high-volume training and back-to-back race weekends.

Best For

Cyclists racing and training across multiple disciplines who want one flagship helmet that delivers refined fit, premium materials, and proven Kask safety from road to gravel to XC.

Kask Protone Icon – Black Matte Reviews:

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