TheGarmin Speed and Cadence Sensor Bundlewill allow you to monitor your speed and cadence as you ride all in one easy-to-install wireless sensor bundle. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes.The Speed Sensor 2 attaches to the hub of either wheel and self calibrates with your Edge cycling computer or compatible Garmin device to give you accurate speed and distance at all times.Can operate without a head unit and is great to pair direct with tablet/phone for training software via Bluetooth. Garmin Speed and Cadence Sensor Bundle Features The Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes...
Best Price: £59.99 from Leisure Lakes Bikes