Omega might be the last letter of the Greek alphabet, but it comes in first in lumen count among NiteRider taillights. NiteRider puts those 330 lumens to work not only during the night, and providing Optimal VIZ in the day as well with its Daylight Visible Flash (DVF).

Omega might be the last letter of the Greek alphabet, but it comes in first in lumen count among NiteRider taillights. NiteRider puts those 330 lumens to work not only during the night, and providing Optimal VIZ in the day as well with its Daylight Visible Flash (DVF).

The Niterider Sentinel 250 Tail Light is a sound option to make yourself more visible to traffic in both day and nighttime conditions. With 7 different modes, you can choose the right setting for the conditions at hand to help you make it home safe. There are two flash modes, the brightest of...

When it comes to the Sentry Aero Tail Light, the versatility is what we like most. First off, it's bright. 260 lumens is bright enough to be seen clearly in the daytime, and combined with the 260-degree visibility it's hard to be missed out on the road. Secondly, it mounts to both standard and...

The TL 6. 0 will help keep you safe and seen from behind (210 degree visibility). The TL 6. 0 operates on 2 AAA batteries (included) for up to 60 hours on flash.

Portland Design Works crafted the Asteroid USB Tail Light for the urban commuter seeking powerful illumination and added safety when you're cruising around after dark. This compact tail light features a double-click lens that toggles through its flash, pulse, and steady lighting modes. Its...

Stay safe on your nightly commute with the Portland Design Works Danger Zone Tail Light. The tail light features two Nichia brand Japaenese Red LEDs housed in a water-resistant case with three strobe settings to keep you visible while you're on the road. It's powered by two AAA batteries...

Portland Design Works is no stranger to making cycling accessories for the urban cyclist seeking functionality above all else. Following this function-first philosophy, the Portland Design Works Daybot USB Tail Light offers two distinctive LEDs that keep you visible to passing traffic during...

The Gravity Plus USB Tail Light has a built-in accelerometer that detects deceleration or swerving and automatically changes to a super bright solid beam to warn following traffic. There are two modes, solid and flash, both of which transition to the 100 lumen solid beam upon braking or...

Rather than spending your riding life in the dangerous dark, embrace the illumination of Portland Design Works' Radbot 1000 Tail Light, a pint-sized but powerful rear beacon with brightness that rivals that of a car tail light, so you'll be easy to see when you're pedaling along with traffic....