Marwi STOPLINE Rear Light for E-bike

The Marwi STOPLINE is a smart, high-visibility e-bike rear light featuring integrated accelerometer technology to deliver active brake warning capabilities. Powered directly by the e-bike battery, it automatically brightens when you decelerate to actively alert drivers and trailing cyclists.

Key Features

• Automatic Brake Function: Uses an internal 3D accelerometer sensor to detect deceleration and intensify the light output instantly when braking.
• System Voltage Compatibility: Engineered to operate seamlessly across standard e-bike power systems running 6V to 12V DC (or up to 48V depending on OEM system configuration).
• Wide-Angle Optics: Features a 220° wide-angle beam and a central red retro-reflector for enhanced side visibility at intersections.
• Universal Rack Mounting: Features flexible rear rack mounting options, compatible with both 50mm and 80mm bolt-spacing configurations.
• Road Safety Certification: Fully StVZO compliant.