Specialized Flux 250R rear light

Serious 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.

Features

• Hybrid spherical lens and Fresnel lens over three high-power LEDs to send lumens for mile, or kilometers.
• Three CREE XBD 901 LEDs for maximum brightness and efficiency.
• Massive 1000mAh battery recharges via included micro USB cable in 2:15 hours.
• Overmolded bezel for excellent side visibility.
• Designed to fit round and D-shaped seatposts.
• Includes 3 different size EPDM o-rings to fit a wide variety of seatposts. 2 o-rings included per size for spares.
• IPX7 waterproof means this light will be there when you need it, even in the hardest rain.
• Steady High mode: 100 lumens for 3:00 hours.
• Steady Low mode: 25 lumens for 12:00 hours.
• Power Flash mode: 250 lumens for 8:00 hours.