Trek CarBack Radar Rear Light

The Trek CarBack Radar rear light is a bike light with integrated radar, designed for road cyclists who want to see cars approaching from behind. It connects to bike computers, watches, and apps.

• See cars approaching from behind; the radar detects them up to 240 meters away
• Be visible even during the day, with the light visible from up to 2 km away
• Four light modes: Day Flash, Day Steady, Night Flash, and Night steady
• Rain-resistant, with an IPX7 waterproof rating, and recharges via USB-C in 3.5-4 hours
• Check the mount before buying: it works with the Blendr seat mount, not Blendr Fendr

Technical specifications

• Light modes: Four: Day Flash, Day Steady, Night Flash, and Night steady
• Battery life: Rated for 7 hours with a 2,000 mAh battery; up to 12 hours with daytime flashing in average riding conditions
• Charging: 3.5-4 hours via USB-C
• Waterproof rating: IPX7
• Connectivity: ANT+ (GPS bike computers and watches) and Bluetooth (Trek Accessory app)
• Radar range: Detects vehicles approaching from behind up to 240 meters away
• Daytime visibility: Visible from up to 2 km away
• Mounting: Compatible with the Blendr seat mount and various Blendr mounts specific to bike models; not compatible with Blendr Fendr; mounting on a helmet mount is not recommended
• Package contents: USB-C charging cable
• Color: Black