Polar Stride Sensor Bluetooth Smart

Stride sensor Bluetooth Smart. The Stride sensor Bluetooth Smart is ideal for runners who want to improve their technique and performance. You get to see information about your speed and distance on your training device, whether you're running on a treadmill or the muddiest trail. Stride sensor Bluetooth Smart. The Stride sensor Bluetooth Smart is ideal for runners who want to improve their technique and performance. You get to see information about your speed and distance on your training device, whether you're running on a treadmill or the muddiest trail.