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Fenix Bike Lights


Strobe Mode
750 Lumens
Ansi FL-1 Ratings Mode Output Runtime Distance Intensity Impact Resistance Waterproof
512ft 6189cdcd 1m IPX-6
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Night-Splitting On Bike Power

When long-reach lumens matter, the BT20 rides where few can go. With both safety and freedom in mind, the DUAL DISTANCE BEAM SYSTEM gives the BT20 the potential to serve as a single-light solution for many riders.

  • Max 750 lumen output from single use or rechargeable batteries
  • Multiple brightness levels housed in an aerodynamic head
  • Simple operation including battery enclosure attachment and cabling
  • Limited Lifetime Guarantee from Fenix Light US 
Size: 2.7" (Length) x 1.7" (Width) x 2.2" (Height)
Weight: 5.5 ounce weight (excluding battery and accessories)
Accessories: BA4C battery case (for use with 4 CR123A or 2 18650 batteries -- not included), three o-ring mounting straps, extension cable, battery case protective sleeve, helmet mount
Model #: BT20T6GR

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