Trek CarBack Radar Rear Light

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

• See cars approaching from behind, with radar detection up to 240 metres
• Be seen 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
• Withstands rain, with a IPX7 waterproof rating, and recharges via USB-C in 3.5-4 hours
• Check the mount before buying: it works with the Blendr saddle mount, but not Blendr Fendr

Technical specifications

• Light modes: Four: Day Flash, Day Steady, Night Flash and Night steady
• Battery life: Claimed 7 hours with a 2,000 mAh battery; up to 12 hours with the daytime flashing light 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: Vehicles approaching from behind up to 240 metres away
• Daytime visibility: Visible from up to 2 km away
• Mounting: Compatible with the Blendr saddle mount and various Blendr mounts for specific bike models; not compatible with Blendr Fendr; fitting to a helmet mount is not recommended
• Package contents: USB-C charging cable
• Colour: Black

Trek was founded in 1976 in Waterloo, Wisconsin, by Dick Burke and Bevil Hogg and is still based in the same city today. It makes road, mountain, gravel, city and electric bikes to support different ways of riding. Its story began in a barn, with 904 steel touring frames produced in its first year.