Serious cyclists make serious miles. Most of these miles occur during the day, when clear ambient conditions mean that you need a huge number of lumens for unseen by drivers.
But there's no reason why a super bright taillight can't be a part of the fastest bikes. You invest in the best road bike technology ? you deserve an equally fast rear light.
A huge set with 250 lumens, The Flux 250R rear light is visible over 1.5km in brighter daytime conditions. Here at Morgan Hill, California, we have these conditions all the time ? this is the tail light we made for ourselves and you.