Trek Flare RT Rear Bike Light

A compact and powerful USB rechargeable rear bike light that's daytime visible from up to 2km away.

1. Specifically designed focus, flash, and range for ultimate daytime visibility
2. 90 Lumen interruptive flash pattern can be seen from up to 2km during the day
3. Integrated light sensor auto-adjusts brightness to your environment
4. Connect with compatible ANT+ devices for always-on, battery status, and wireless control
5. Flash modes: 90LM-6hrs, 45LM-12hrs, 5LM-15hrs Steady modes: 25LM-4.5hrs, 5LM-13.5hrs
6. Confidently ride through wet conditions with an updated USB port and IPX7 waterproof rating
7. Battery save mode provides 30 minutes of additional runtime when battery life reaches 5%
8. Includes Flare RT, rear Quick Connect bracket, and Micro USB charging cable