Garmin varia fl500tl300 light set
The garmin varia fl500tl300 light set has a smart bike light system that adjusts to changing environmental conditions the varia light set works independently or wirelessly connects with compatible garmin edge cycling computers the varia bike light set features an automatic beam mode which changes the headlight beam depending on your speed as riders speed increases the headlight automatically projects further ahead and when deceleration is detected the tail light will change its brightness