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See what you've been missing with the new Flux™ 900 headlight.
See what you've been missing with the new Flux™ 900 headlight.
Specialized

Specialized Flux 900 Headlight - Black One Size

£110.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

No Hassle Returns

Returns

Shop with confidence. If you've ordered the wrong size or you're not happy with a purchase it's not a problem. We want to help you find the right products to get the most out of your cycling. Simply return the item to us within 30 days in unused condition with all the packaging and we'll replace it or refund you. Kindly note that refunds can take up to 14 working days to process. *InvisiFrame kits are non-returnable/non-refundable.

We do not offer free returns because we aim to keep the cost of the product as low as possible. However, if the goods are found to be faulty, damaged or not as described, please contact us to discuss the returns process.

Call us if it's a bike as we can help arrange collection. Tel 01752 849315 or info@certini.co.uk

There is a downloadable returns form to complete and return with your goods.

Returns Address:

Certini Bicycle Company
10 Kingsmill Road
Tamar View Industrial Estate
Saltash
PL12 6LD

Under the Consumer Rights Act you have a legal right to reject goods that are of unsatisfactory quality, unfit for purpose or not as described, and get a full refund - as long as you do this quickly. This right is limited to 30 days from the date you buy your product.


CHRISTMAS RETURNS

We want to take the hassle out ofChristmasfor you so we have extended ourReturnsperiod during this time. Any products purchased between 1st December 2025 and 24th December 2025 can be returned until 18th January 2026. Please refer to ourreturnspolicy before returning your items.

Specialized Flux 900 Headlight - Black One Size

Season:2019

Brand:Specialized

Code:49118-1510

It uses two different LEDs under dedicated optics, which combine to make the perfect beam of light. In simpler terms, though, it allows you to see both far and wide, so you'll be maximizing every lumen of output.
 
  • Sculpted beam pattern puts light where you need it and maximizes every lumen.
  • Combining narrow and wide optics puts light where you need it, at any speed.
  • Quick release bar mount works on bars from 25.4 to 31.8mm
  • Mounting system centres light in front, above, or below the stem with a long reach to work around most computer mounts and shifter/brake cables
  • Wide side lights to give you 180-degree visibility to other cyclists and motorists.
  • USB rechargeable 3350mAh Li-Ion internal battery.
  • 300 to 900 Lumens LED output.
  • 1.5- to 30-hour runtimes
  • 90% fast charge in 1.5 hours with full charge in 3 hours
  • Three operating modes:
  • Steady High Mode, 900 Lumens Steady Low Mode, 300 Lumens Steady/Flash Mode, 300 Lumens Daytime Flash Mode, 300 Lumens
Sizing Information
Professional Opinion
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