primor uci aero overshoes white Brand_Favero Electronics analyze and share your breakthrough

analyze and share your breakthrough gains

Slay the selfie with Sphire

clean and are functioning properly

Compatible with a wide variety of devices and indoor cycling applications

The spider itself has to be mounted on the crank

primor uci aero overshoes white Brand_Favero Electronics analyze and share your breakthroughIf you are looking to minimise your CdA (coefficient of aerodynamic drag), save watts and go faster, this overshoes are for you. Perfect for riders racing under UCI rules, as they are within the length limitations allowed. Redesigned from our previous generation, our UCI Aero Overshoes are extremely light featuring a smooth fitted surface material which covers the full shoe, eliminating any drag. The top part of these overshoes are in aero flow