Strada simplicity and digital reliability, now with heart rate. The Strada Digital Wireless combines all the cycling functionality of the popular Strada Wireless computer with digital technology and heart rate measurement. Using proven 2.4GHz digital speed and heart rate sensors, the Strada Digital Wireless is now virtually interference free and features automatic sensor recognition so you can track all your rides no matter which bike you choose. The all-new detachable fabric HR sensor is designed to be more comfortable than tradition chest straps. Along with the standard cycling functions, the Strada Digital Wireless features a low battery alarm for the both the computer head and sensor and is upgradeable to triple wireless with the newly designed digital speed/cadence sensor.