***no box*** Garmin Bike Speed Sensor 2 Monitor your speed and cadence as you ride with these easy-to-install wireless sensors. 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 — even without a head unit. Send live speed, distance and cadence data to compatible training apps or displays by using ANT+® connectivity and Bluetooth® Low Energy technology. With both of these sensors on your bike, you can work to improve your personal best or see where you stand against the pros. No box IMPORTANT NOTICE - Items purchases are not returnable. *All Items Sold Are 100% Authentic From Original Manufacturer *This promotion price will end anytime while stock last ⚠️Fast Delivery ⚠️Warranty ⚠️100% Original #MTBOnline #bestpriceshop #bestserviceshop #topinSeremban #checkourprice