Ride with extra confidence with Trek CarBack Radar Rear Light. CarBack's radar helps detect rear-approaching vehicles from up to 240m and provides audio and visual alerts through paired GPS head units for increased on-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.

Features:

• 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