Amazon.com

Whether you are training for a race, using a stationary bike for daily fitness, or just want to know your mileage for weekend rides or commuting, the Planet Bike Protege 9.0 9-Function Bike Computer is the perfect, easy-to-operate computer for multiple uses. A must have for any gadget enthusiast or anyone who is data driven, the Protege 9.0 allows you to track your progress and improvement as you build strength through multiple functions as well as view the temperatu (more…)