Duell Prime Riding Helmet Brown 55-57 RGroup_24752 Silicone MH knee grip technology

Silicone MH knee grip technology provides reliable stability and close contact while maintaining freedom of movement

the pointed rowel can be a useful alternative

a fabric that combines hydrophobic and hydrophilic fibers in a composite structure that is unique in the industry

and a tail

Duell Prime Riding Helmet Brown 55-57 RGroup_24752 Silicone MH knee grip technologyExcellent airflow design for improved comfort. Equipped with an insect screen made of lightweight but robust aluminium, it covers the air intake openings at the front of the helmet and provides additional protection during your rides. Interior: Indulge in supreme comfort with the microfibre lining taken from the tried and tested interior of the Mistrall 2 helmet. Carefully crafted to integrate seamlessly with the ventilation system, including a padded