SEE AND BE SEEN This rearview radar with tail light pairs with your Edge® bike computer or compatible smartphone to alert you of vehicles approaching from behind. MAXIMUM AWARENESS Varia™ RTL515 rearview radar provides visual and audible alerts for vehicles approaching from behind up to 140 metres away. MULTIPLE PAIRING OPTIONS This radar works seamlessly with your Edge bike computer or compatible smartphone as well as select Garmin wearables or the optional radar display unit. WORKS WITH THE VARIA APP This smartphone app helps you increase your awareness by providing graphics — plus tone and vibration alerts — that indicate the position and speed of approaching cars. THIRD-PARTY APP COMPATIBLE When used with a compatible smartphone, Varia radar integrates with your favourite apps, such as Ride with GPS to overlay your maps with rearview radar alerts. SUPERIOR VISIBILITY Alert motorists to your presence as soon as possible with daylight visibility up to 1 mile. COMPACT DESIGN Easily mount this sleek, compact device on the seatpost of almost any road-use bicycle. The vertical design allows for better leg clearance and a perfectly comfortable ride. PELOTON MODE Varia™ RTL515 features multiple modes, including peloton mode, which provides a low-intensity flash that is kind to other cyclists’ eyes when riding in a group. BATTERY LIFE Time spent charging is not as good as time spent riding. Get up to 16 hours of battery life in day flash mode and up to 6 hours in solid mode.