Fenix BC21R USB LED Front Light 5050-491

Fenix BC21R USB LED Front Light

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Show Description

Ludicrous amounts of power without the ludicrous price tag. Maxing out at a tremendous 880 lumens, this compact and easy-to-charge light is a stellar choice for training in low-light conditions or for early morning commuters. The unique lens hits the sweet spot between flood and spot lighting, resulting in a wide field of vision with excellent beam focus.

  • 5 lighting modes (4 brightness settings plus flash). Flash mode alternates between 380 and 100 lumens.
  • Run time is 1 hour, 20 minutes to almost 16 hours depending on mode.
  • Lens is engineered for a wide field of vision up close, and a focused beam further away.
  • Cree XM-L2 T6 LED produces neutral light for crisp contrast, and excellent projection.
  • Red side marker for crucial profile visibility.
  • Low battery indicator when under 20%.
  • Tool-free mount fits bars from 20-35mm in diameter.
  • Single button control glows in the dark.
  • IPX-6 waterproofing.
  • USB charging makes keeping your light topped up easy.
  • Use 2 CR123A batteries if you're unable to recharge via USB.
  • Includes bike mount, spare O-ring, 18650 3.6V/2300mAh battery, and USB charging cable.
  • USB charging only works when using the included 18650 battery.

Tech specs

Show Tech specs
Weight 117g
Ideal for
  • Cycle commuting
  • Urban cycling
  • Cycle touring
Included mounts Handlebar mount

Most Canadian municipalities require a white front light and a red rear light.

Light modes

The number of lighting levels/modes the light has (i.e., low, med, high, flash).

4 modes
Boost mode

Briefly increases the light output to maximum brightness and distance.

Light source Cree LED
Burn Time - steady 15.7-1.3 h
Max light output

The total quantity of light emitted in every direction from a source of light; measured in lumens.

880 lumens

Rechargeable lights give you hassle-free recharging with almost any power source. Replaceable batteries provide instant power, but you’ll need to bring extra batteries, recycle used ones and buy new ones.

Helmet attachment

Includes a bracket or mounting system that attaches to most bike helmets.

Red light mode No
Regulated output

On regulated lights brightness is consistent, and does not decrease gradually as the batteries are drained.

Batteries 1 18650 (included) or 2 lithium CR123A (not included)
Flash mode Yes
Product sustainability Rechargeable batteries
Made in China