The bell stratus joy ride mips womens road bike helmet 2017 is a direct descendant of the pro level zephyr bringing the level of advanced engineering and design to an all new womenrsquos model itrsquos the perfect combination of minimal weight aero efficiency and cutting edge comfort technologies to help you climb sprint or ride from dawn until dusk the all new float fit system offers comfort and security with a streamlined fit and a rubber coated dial thatrsquos