The Garmin Rally™ RK100 Single-sensing Power Meter Pedals deliver reliable power measurements and easiness to transfer between bikes. These pedals are built to help you track your performance by reliably measuring your cadence and forces detected on the left pedal, doubling the value to provide total power. They are impeccably designed, featuring sensors housed inside, plus, an ultra-easy installation so you can transfer between bikes as well as a long-lasting battery for long rides and training sessions, thanks to their up-to-120-hours of battery life. Take your cycling to the next level with the Garmin Rally™ RK100 Single-sensing Power Meter Pedals!