CarBack helps you ride with more confidence with a radar that detects rear-approaching vehicles and a taillight that’s visible from up to 2km away.
Know what’s coming
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.
Battery Li-Poly 3.7Vdc 2000mAh 7.4Wh
Rechargeable : USB-C
Charge time : 4 hours
Dimensions : 70 L x 50 W x 25 H (mm)
Waterproof rating : IPX7
Wireless compatibility : ANT+ / Bluetooth
Weight : 87g














When Trek began in 1976, their mission was simple: Build the best Trek bikes in the world. Today, they have added to their mission: Help the world use the bicycle as a simple solution to complex problems. Trek. We believe in bikes.
Trek Bicycle Corp is a bicycle and cycling product manufacturer and distributor under brand names Trek, Electra Bicycle Company, Gary Fisher, Bontrager, Diamant Bikes, Villiger Bikes and, until 2008, LeMond Racing Cycles and Klein. With its headquarters in Waterloo, Wisconsin, Trek bicycles are marketed through 1,700 dealers across North America, subsidiaries in Europe and Asia as well as distributors in 90 countries worldwide.
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