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bike awareness.
Built with integrated best-in-class Daytime Running Lights that are visible from up to 2km away, CarBack is a must-have for every cyclist riding on shared roads.
Product details
CarBack can detect and alert riders of rear-approaching vehicles from up to 240m away
Compatible with most cycling GPS computers
Pair CarBack with the Trek Accessory app to see a vehicle's rear-approaching and passing distance on your smartphone
Designed with focus, flash, and range to be Daytime-visible from up to 2km away
Four light flash modes: Day Flash 90LM, Day Steady 25LM, Night Steady 5LM, and Night Flash 5LM
Visible fuel gauge LEDs make it easy to see CarBack's 7+ hour battery status
IPX7 waterproof rating to confidently ride through wet conditions
Includes Quick Connect Plus rear mount and USB-C charging cable