GP Lama - Today Wahoo have added ANT+ RADAR support to the Elemnt, BOLT, and ROAM Cycling GPS computers. Those with Garmin Varia Radar units can now pair them directly to either
Amazon.com: Wahoo ELEMNT Bolt V2 GPS Cycling/Bike Computer & Garmin Varia RTL515, Cycling Rearview Radar with Tail Light, Visual and Audible Alerts for Vehicles Up to 153 Yards Away, 010-02376-00, One Size :
β·Garmin Varia RTL515 Radar Review: Is It Worth It?