Specialized Flux 250R Taillight

£50.00
Dispatched between 22nd Apr and 24th Apr, if ordered before 2:00pm today.
Colour:

Black

Part Number:

49120-2500

GTIN/UPC:

888818555697

The Specialized Flux 250R Taillight is designed for 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. Packing a huge punch with 250 lumens, the Flux 250R taillight is visible at more than 1 mile (1.5 km) in the brightest daytime conditions.

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
  • Disco Flash mode: 250 lumens for 8:00 hours
  • Eco Flash mode: 25 lumens for 60:00 hours

Bike Lights - How Many Lumen Do You Need?

Bike lights are rated in Lumens. A Lumen is the measurement of the total visible light emitted and is commonly used for all kinds of bulbs.

One thing worth noting is that most lights advertise their headline rate. Packaging may say 1000 lumens. Reading the small print they might only do that for an hour. That light may run 500 or 600 lumens for 2 or 3 hours. So it's worth buying a light with more lumens than you need to get decent running times.

There is no fixed agreement on how many Lumens you need for a bike light as it depends on the type of cycling you are doing. As a rough guide we say that:


  • Daytime running lights = 100+ Lumens
  • Urban commuting lights = 50 to 200 Lumens
  • Rural riding lights = 400 to 600 Lumens
  • Trail riding lights = 600+ Lumens


Who are Specialized?

Specialized is one of the best-known quality bike brands in the world. Started by a group of riders in 1974. A fact which has guided their decision making ever since.

" Made for riders, by riders."

They strove to make the best quality tires when quality tyres weren't around. When people wanted to ride cruisers in the dirt, they made the first production mountain bike. When roadies wanted to go faster, Specialized doubled down on carbon and built their own wind tunnel.

Bikes like the Allez, Rockhopper and Stumpjumper have developed followings and reputations of their own. Specialized has a reputation for making high-end, high-quality bikes. Specialized bikes always look great with high-quality paint and sensible sizing hel0s you get the right bike each time. If you buy a Specialized bike you can be guaranteed it will do what it is supposed to and will last.


Find our more about Specialized bikes

Price Match at Cycles uk

We understand that price is important, so we regularly price-check our competitors to make sure we have the best offers available. We recognise that we will not always be the cheapest, so if you see the same product cheaper from any of our competitors then please get in touch via the form below and we will do our best to match any reasonable advertised price.

Colours Black
Brand Specialized
Model Year 2022
Barcodes 888818555697
SKUs / Part Numbers 49120-2500

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Why buy from Cycles UK?