Product Details

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.

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.

• 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
• Size: 29.8 x 28.2 x 37.3 mm
• Weight: 40g

Run Time: The stated battery life is 7 hours. Battery life can vary depending on the activity of the Radar system and number of rear-approaching vehicles identified by CarBack while riding. The actual battery life will often exceed the stated battery life.

About Trek
From small beginnings [Trek was started in a barn in Waterloo, Wisconsin, in 1976] to becoming a giant in the industry. Their range of products covers every aspect of cycling, from kids bikes to competitive race machines, commuter bikes to high-tech e-bikes.