Trek Flare RT Rear Bike Light Black chromag The Superdrive™ FX Base

The Superdrive™ FX Base

and HOLYSHEET™ Fiberglass

therma-pocket to keep your device warm

Sculpted panels and UPF50+ sun protection complete a versatile design for cold-weather performance and on-skin comfort

The OSX35 model builds upon the foundation of the beloved OSX

Trek Flare RT Rear Bike Light Black chromag The Superdrive™ FX BaseCompact in size but high in visibility, the latest Flare RT rear bike light delivers standout performance for day or night riding. Its 90 lumen interruptive flash pattern, ambient light sensor, and 2 km range enhance safety through focused, attention grabbing signals. With smart connectivity, waterproof IPX7 construction, and extended battery life, its ready for any commute or training ride in variable conditions. Specifically designed focus, flash,