Multifunctional fitness device compatible with all exercise bikes. It is compact and durable, designed to fit into any cardio setup while helping you track progress and improve workouts. Realtime performance monitoring. Track TIME, CALORIES BURNED, SPEED, DISTANCE TRAVELED, and TOTAL DISTANCE CYCLED with an intuitive interface that updates during each session, so you know how you are performing at any moment. Large LCD screen for easy viewing. The 74x41 mm display provides clear visibility of all readings at a glance, enabling quick checks without breaking your rhythm or focus. Practical use scenarios. Use it at home on a bike to structure interval workouts and monitor results; use it in a gym or studio with multiple bikes to compare class performance; use it during rehabilitation or progressive training to steadily track pace and distance targets.