First seen worn by worldtour professional cyclists, the kask protone road cycle helmet proves that a cycling helmet can be both breathable and aerodynamic. Offering incredible comfort, this is a bike helmet you'll want to use for training and racing.

First seen worn by worldtour professional cyclists, the kask protone road cycle helmet proves that a cycling helmet can be both breathable and aerodynamic. Offering incredible comfort, this is a bike helmet you'll want to use for training and racing.

First seen worn by worldtour professional cyclists, the kask protone road cycle helmet proves that a cycling helmet can be both breathable and aerodynamic. Offering incredible comfort, this is a bike helmet you'll want to use for training and racing.

First seen worn by worldtour professional cyclists, the kask protone road cycle helmet proves that a cycling helmet can be both breathable and aerodynamic. Offering incredible comfort, this is a bike helmet you'll want to use for training and racing.

Passing the stringent wg11 international safety test, the kask protone road cycling helmet wg11 gives you unrivalled head protection. It's fast too. And light. And cool. The ultimate road helmet for performance focused cyclists.

Passing the stringent wg11 international safety test, the kask protone road cycling helmet wg11 gives you unrivalled head protection. It's fast too. And light. And cool. The ultimate road helmet for performance focused cyclists.

Passing the stringent wg11 international safety test, the kask protone road cycling helmet wg11 gives you unrivalled head protection. It's fast too. And light. And cool. The ultimate road helmet for performance focused cyclists.

Passing the stringent wg11 international safety test, the kask protone road cycling helmet wg11 gives you unrivalled head protection. It's fast too. And light. And cool. The ultimate road helmet for performance focused cyclists.