Kalas Wintermütze X3, Unterhelm-Mütze Bullit Thanks to its particularly low

Thanks to its particularly low rolling resistance and low weight

Diamond profile for higher-level control

He revolutionized the basic conflict between grip and rolling resistance

The fit and heel hold are improved and the foot is kept as close to the pedal as possible

Kalas Wintermütze X3, Unterhelm-Mütze Bullit Thanks to its particularly lowKalas winter hat X3, under helmet hat Perfect for winter. When it comes to keeping body heat on the body, our X3 hat is used under the helmet. The warm Roubaix material dries quickly and is designed to release excess heat. The high elasticity ensures a comfortable, not too tight fit. This means your head stays pleasantly warm in winter conditions. MAIN MATERIAL ROUBAIX The ROUBAIX material is an innovative, very elastic material with LYCRA fibers that