Lezyne Zecto Alert Drive Rear

- Detects when you are braking to emit a bright light alerting others you're stopping
- Max 80 lumens / 11 hour runtime in Economy mode
- Highly disruptive Daytime Flash mode
- Accelerometer automatically turns light on and off
- Intelligent Power Indicator displays battery life
- Patented 2-in-1 clip and strap mounting system