The new Varia introduces a groundbreaking "drafting sensor" nothing else can match, but one hardware detail means it might ...
The RearVue 820 features advanced vehicle tracking and a light that can be seen from 1.2 miles away ...
Garmin (GRMN) just introduced the Varia RearVue 820, a new cycling radar tail light with advanced vehicle tracking, a brighter brake light and longer battery life, giving investors fresh information ...