Monitor your speed as you ride with Garmin's easy-to-install wireless sensor. The speed sensor attaches to the hub of either wheel and self-calibrates with your Garmin device to give you accurate speed and distance at all times, including indoors on the trainer. Simply attach the sensor and ride. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain, and move between bikes.

Mount your Garmin Edge computer with the Quarter Turn Bike Mount. It includes the bike mount, rubber disc, and elastic bands to secure the Quarter Turn to your stem or handlebars.