The Specialized Flux Expert is a USB-rechargeable rear bicycle light with a maximum output of 110 lumens, identified by part number 49117-2010.
It provides Steady, Surge and Flash modes, while an ambient light sensor can increase output during daylight flashing to improve rider visibility.
Key Specifications
Brand
Specialized
Model
Flux Expert Taillight
Part Number
49117-2010
Product Type
Rear Bicycle LED Light
Maximum Output
110 lumens
Stated Visibility
Up to 1 km / 0.6 miles in full daylight
Operating Modes
Steady, Surge and Flash
Output by Mode
Steady 25 lm; Surge 5–55 lm; Flash 55–110 lm
Battery
Rechargeable Li-Ion
Charging
Integrated flip-out USB connection
Charge Time
Under 90 minutes
Maximum Runtime
Up to 14 hours in flashing operation
Colour
Black
Condition
Brand new and supplied in its original box
What You Are Buying
One genuine Specialized Flux Expert rear bicycle light, part number 49117-2010, supplied boxed.
No additional accessories are stated as included. Please review the product photographs to confirm the supplied contents.
New Condition
Supplied as new/unused stock. Please review the product details and photographs for the exact supplied configuration.
Compatibility
The mounting system is stated to fit 27.2 mm and 30.9 mm seatposts and compatible Specialized Venge seatposts. Check your bicycle’s seatpost and mounting requirements before ordering.
Shipping & Support
This item is held in our UK stock and will be securely packaged for fast dispatch.
If you need clarification about the item, compatibility or what is included, please contact Pro-AVIT before ordering. Our UK-based team can also assist if you experience an issue after delivery.
Pro-AVIT supplies professional AV, IT, networking, server, storage and specialist technology to both business and individual customers.
PRO-AVIT • PLEASE READ BEFORE ORDERING
Important Item Information
Clear information about condition, contents, photographs, delivery and support.
01 CONDITION & TESTING
Each product page states the condition and testing status that applies to that item. New items are supplied as new/unused stock. Refurbished items are graded and tested as stated, and any known faults, limitations or reduced testing are clearly identified in the product description.
02 AFTER-SALES SUPPORT
If you need clarification before ordering or experience an issue after delivery, contact Pro-AVIT and our UK-based team will help determine the appropriate next step.
03 WHAT'S INCLUDED
You will receive the item and accessories specifically stated in the description or shown as included in the photographs. Additional parts or accessories should not be assumed to be included unless shown or stated.
04 PRODUCT PHOTOGRAPHS
Where photographs show the actual item, they form part of the product description and should be reviewed before ordering. Where a representative image is used, the supplied item will be the same model and specification unless otherwise stated.
05 SHIPPING & COLLECTION
Items are securely packed and dispatched from our UK stock. Collection is available only where specifically stated or agreed in advance. Products requiring pallet freight or specialist transport will be identified on the product page.
06 QUESTIONS & SUPPORT
If you need clarification about the item, compatibility or what is included, please contact Pro-AVIT before ordering. If you experience an issue after delivery, our UK-based team will help determine the appropriate next step.
Responsible Technology Reuse
Through Pro-AVIT and Tech Recycle, professional technology and replacement components are kept in productive use wherever practical, helping extend useful product life and reduce unnecessary replacement.
PRO-AVIT | Professional Technology Reuse | UK-Based Stock & Support
The Specialized Flux Expert is a USB-rechargeable rear bicycle light with a maximum output of 110 lumens, identified by part number 49117-2010.
It provides Steady, Surge and Flash modes, while an ambient light sensor can increase output during daylight flashing to improve rider visibility.
Key Specifications
Brand
Specialized
Model
Flux Expert Taillight
Part Number
49117-2010
Product Type
Rear Bicycle LED Light
Maximum Output
110 lumens
Stated Visibility
Up to 1 km / 0.6 miles in full daylight
Operating Modes
Steady, Surge and Flash
Output by Mode
Steady 25 lm; Surge 5–55 lm; Flash 55–110 lm
Battery
Rechargeable Li-Ion
Charging
Integrated flip-out USB connection
Charge Time
Under 90 minutes
Maximum Runtime
Up to 14 hours in flashing operation
Colour
Black
Condition
Brand new and supplied in its original box
What You Are Buying
One genuine Specialized Flux Expert rear bicycle light, part number 49117-2010, supplied boxed.
No additional accessories are stated as included. Please review the product photographs to confirm the supplied contents.
New Condition
Supplied as new/unused stock. Please review the product details and photographs for the exact supplied configuration.
Compatibility
The mounting system is stated to fit 27.2 mm and 30.9 mm seatposts and compatible Specialized Venge seatposts. Check your bicycle’s seatpost and mounting requirements before ordering.
Shipping & Support
This item is held in our UK stock and will be securely packaged for fast dispatch.
If you need clarification about the item, compatibility or what is included, please contact Pro-AVIT before ordering. Our UK-based team can also assist if you experience an issue after delivery.
Pro-AVIT supplies professional AV, IT, networking, server, storage and specialist technology to both business and individual customers.
PRO-AVIT • PLEASE READ BEFORE ORDERING
Important Item Information
Clear information about condition, contents, photographs, delivery and support.
01 CONDITION & TESTING
Each product page states the condition and testing status that applies to that item. New items are supplied as new/unused stock. Refurbished items are graded and tested as stated, and any known faults, limitations or reduced testing are clearly identified in the product description.
02 AFTER-SALES SUPPORT
If you need clarification before ordering or experience an issue after delivery, contact Pro-AVIT and our UK-based team will help determine the appropriate next step.
03 WHAT'S INCLUDED
You will receive the item and accessories specifically stated in the description or shown as included in the photographs. Additional parts or accessories should not be assumed to be included unless shown or stated.
04 PRODUCT PHOTOGRAPHS
Where photographs show the actual item, they form part of the product description and should be reviewed before ordering. Where a representative image is used, the supplied item will be the same model and specification unless otherwise stated.
05 SHIPPING & COLLECTION
Items are securely packed and dispatched from our UK stock. Collection is available only where specifically stated or agreed in advance. Products requiring pallet freight or specialist transport will be identified on the product page.
06 QUESTIONS & SUPPORT
If you need clarification about the item, compatibility or what is included, please contact Pro-AVIT before ordering. If you experience an issue after delivery, our UK-based team will help determine the appropriate next step.
Responsible Technology Reuse
Through Pro-AVIT and Tech Recycle, professional technology and replacement components are kept in productive use wherever practical, helping extend useful product life and reduce unnecessary replacement.
PRO-AVIT | Professional Technology Reuse | UK-Based Stock & Support
Ready to order?
Specialized Flux Expert 110 Lumen USB Rechargeable Rear Bike Light – 49117-2010 · £24.99 GBP
Choosing a selection results in a full page refresh.
