Lezyne AI Alert 250 Rear Light - Black

Ai Alert brake-sensing technology detects deceleration and changes output mode to alert others Saddle-mounted rear light with up to 250 lumens and 60-hour runtime 7 solid and flash output modes, including Day Flash mode CNC machined aluminum, IPX7 waterproof, and 270° visibility USB-C charging (cable not included) with 1100 mAh battery capacity