Trek Carback Radar Rear Bike Light

The CarBack helps you ride with more confidence with a radar that detects rear-approaching vehicles and a rear light that's visible from up to 2 km away.

Know what's coming

Ride with extra confidence with the Trek CarBack Radar Rear Light. The CarBack's radar helps detect rear-approaching vehicles from up to 240 m 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 2 km away, the 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 240 m 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 2 km away
• Four light-flash modes: Day Flash 90LM, Day Steady 25LM, Night Steady 5LM and Night Flash 5 LM
• Visible fuel gauge LEDs make it easy to see the 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

Specifications

**Trek reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Weights are based off pre-production products at time of publication. Weights may vary in final production.