Kryptonite Incite XBR USB Rear Light
The Kryptonite XBR rear light uses a built-in accelerometer to provide a brake light which increases output 3x over the steady mode.
7 Modes including a daytime brake mode for 10-36 hours of runtime before needing a recharge via USB.
Acceleration sensor: when speed is reduced by more than 1.6 m/s, (5.76 km/hr or 3.58 mph) an additional LED is switched on
Low battery indicator displays red if battery capacity under 25%
5 in stock