We pull on the Tracker Shoe for our spin to work because it utilizes tech from Giro's mountain bike line for efficient performance, in a stripped-down package that's lightweight and easy-wearing. The Tack rubber sole features Giro's Gamma tread pattern that's specifically designed for use with pedals with pins for superior traction whether we're taking our cruiser bike for a ride or ripping our e-bike on a last-minute grocery store run.