• Innovative, powerful rear StVZO LED bike light.
• Advanced radar technology.
• 150-meters vehicle detection.
• Max. 40-lumen Output.
• Up to 9 hours of battery runtime.
• Two outputs modes.
• Engineered StVZO compliant lens and optics: 270° visibility.
• Durable, lightweight co-molded construction.
• IPX7 waterproof with USB-C charging port.
• Dual Bluetooth and Ant+ wireless system.
• Multiple device connection options.
• Pairs with React StVZO Front bike light.
• First-of-its-kind Radar React StVZO System.
• App-based alerts with Lezyne Radar Ally app. (iOS; Android)
• Radar alerts with compatible GPS bike computers.
• Securely mounts to most seatpost shapes.
• Includes D-post and aero post adapters.
  

The Lezyne Radar StVZO Rear is a high-performance StVZO rear bike light designed to enhance rider safety and visibility through advanced radar-based vehicle detection and powerful LED output. Its custom-tuned radar system detects rear-approaching vehicles in real time from up to 150 meters away.

The Radar StVZO Rear can seamlessly pair with the Lezyne React StVZO Front bike light to create an innovative system. This system can operate independently of a phone app or bike computer, providing audio and visual alerts through the React StVZO Front’s built-in features. Alternatively, when paired with compatible GPS bike computers or the Lezyne Radar Ally smartphone app, it delivers real-time audio and visual alerts. 

The light offers two output modes: 20 or 40 lumens. Its co-molded construction is durable, waterproof (IPX7), compact, and boasts its own unique styling. Additional features include a USB-C charging port, up to nine hours of battery runtime, and a versatile strap-mount system compatible with round, aero, and D-shaped seatposts.