Specialized Flux 250R Rear Bike Light in Black

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.

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.

• 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

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £20 delivery fee.

Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

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