SPECIALIZED FLUX 250R TAILLIGHT FOX HELMETS The ACE-S takes performance up

The ACE-S takes performance up a notch with our Custom Master Control unit

Colorful paint will catch the attention of the little lady in your life at first glance

Shimano 105 Di2

5-inch wheel in the rear

Powered by a 900mAh battery

SPECIALIZED FLUX 250R TAILLIGHT FOX HELMETS The ACE-S takes performance upSerious road riders put in serious miles. Most of those miles occur in the daytime, when bright ambient conditions mean you need huge lumens numbers to be seen by motorists. But there's no reason a super bright taillight can't look the part on the fastest road bikes. You invest in the best road bike technology you deserve an equally fast taillight. Packing a huge punch with 250 lumens, the Flux 250R taillight is visible at more than 1 mile (1. 5 km)