High-output lights: Help you see where you’re going in nearly all conditions. More expensive but much brighter than safety lights, usually rechargeable.
Safety lights: Front, side and rear lights help motorists see you in low light. The brightest ones improve your visibility in daytime. Can be rechargeable or battery powered.
Where will you be riding?
If you commute on streets with streetlights, choose a front light with a narrow-focus beam.
For darker roads or trails, choose a wide-focus beam for better peripheral vision.
You can find beam patterns listed in online product descriptions or ask a sales specialist for help.
How to understand bike light specs
Most bike lights are LEDs, which are energy efficient, durable and available in a wide range of brightness levels.
Lumens describe the light intensity of each lighting unit. A higher price generally equals higher light output.