Kryptonite Alley/Avenue Headlight & Tail Light

The front light offers a runtime between 2 and 26 hours, while the rear light lasts between 2.25 and 11.25 hours, depending on the mode you select. Higher brightness settings will drain the battery faster than the lower-output or pulse modes.

Yes, the system features a built-in memory function. It automatically recalls the last light mode you used, so you don't have to cycle through all six settings every time you start your ride.

With 650 lumens on the front light, this set is well-suited for urban commuting and well-lit suburban streets. If you frequently ride on completely unlit trails or pitch-black roads, you might prefer a higher-lumen option for greater depth perception.

Both lights are equipped with built-in battery level indicators. These visual cues take the guesswork out of your ride, letting you know exactly when it is time to plug in and recharge via USB.

The side ports allow light to spill out laterally, which significantly increases your visibility to drivers at intersections. This design feature helps ensure you are seen from multiple angles, not just from directly in front or behind.

The system includes a power-saving mode that automatically switches the light to a lower output when the battery is nearly depleted. This ensures you aren't left in total darkness and have enough light to finish your ride safely.