biotex sottocasco windproof bk Biciclette elettriche Customizable data grid: yes (On

Customizable data grid: yes (On device/Bryton Active)

Powered by a rechargeable lithium battery

Shimano Tiagra crankset

has five times the tensile strength of steel

Wrist with adjustable closure

biotex sottocasco windproof bk Biciclette elettriche Customizable data grid: yes (OnThe Windproof underhelmet is the fusion of the Technotrans thermal fabric with the protection of WindBiotex. The combination of these two fabrics creates a perfect thermal union. While the Technotrans fabric breathes and keeps the garment dry and warm, the windproof protection enhances thermal insulation by blocking the wind. The shape, designed to cover the head and ears, allows practical and comfortable use, making this accessory ideal for every