Specialized Flux rear light 250 LumensSerious 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)

This is our first step on the road to closed-loop production

with a light clip/strap

Durable stainless steel body plate reduces flex and pedal body wear

DT Swiss 180 Ratchet EXP 36t internals (10 degs)

Average weight: 435g

With its spherical lens

and form-fitting comfort and stretch

BR-RX400-R

Designed for the next generation of drivetrains—and the next generation of riders

The set includes 9 sizes ranging from 1

12x142mm centerlock

The Pathfinder delivers the versatility that these adventure-laden rides deserve—fast rolling