The Flux 850 and 1250 are high-performance bike lights designed to be mounted on a handlebar, camera mount or helmet compatible with the appropriate accessory mount* and used while riding to see and/or be seen.
The Specialized Flux 850 and 1250 are high-performance bicycle headlights. The manual covers safety information, mounting options for handlebar, helmet, and camera mounts, and headlight removal and installation.
It also explains operating modes and button presses, thermal management, Travel Mode and storage, and charging and discharging instructions.
| Light output | 1250 lumens |
|---|---|
| Photobiological safety | ANSI RG3 |
| Charging | Standard USB charger |
| Approved helmets | Ambush, Ambush Comp, Tactic, Prevail, Propero |
| Light angle adjustment | 5 positions in 46-degree increments |
| Emergency runtime | Approximately 20 minutes |
Press and hold the button for 0.6 to 2.0 seconds.
Pull over immediately and allow the light to cool down.
Charge the battery at least every 6 months.