The Lezyne KTV PRO Ai ALERT StVZO REAR is a compact and highly visible LED rear bike light with StVZO compliance  designed for enhanced road safety. Its smart brake-sensing technology provides real-time deceleration alerts, improving rider awareness in traffic.

• StVZO-optimized lens (German regulation)
  
• Advanced taillight with "Ai Alert" brake sensing technology
  
• Detects deceleration and emits a bright light, alerting others that you're slowing down
  
• Wide Angle Optics with 270° visibility for maximum safety
  
• Aero and round seatpost compatible
  
• Includes versatile silicone rubber mounting strap
  
• Lightweight and durable
  
• Rigorously tested to IPX7 waterproofing standards
  
• Integrated USB-stick for cable-free recharging
  
• 400 mAh battery capacity