For lightning-fast entry, the “drawbridge” heels hinge open and stay in place thanks to a magnet on the pull loop. Once your feet are in, just turn the Boa closure system dial to easily find the perfect fit. Another time-saving feature is the launch clip that allows you to attach a rubber band to keep the shoe horizontal on the pedals, making it quick and easy to put them on during flying starts. Once on, the performance continues with their ultra-stiff, light FACT-carbon soles, Micromatrix and mesh uppers that offer maximum airflow, and a smooth interior lining that ensures comfort when riding without socks.