Fenix BC21R V3.0 High-Performance Bicycle Light


The Fenix BC21R V3.0 is a professional bicycle light for mountain and road cycling, suitable for high-intensity and long-distance cycling users. This light emits an output of 1200 lumens and can be seen at an impressive 142 meters. The BC21R V3.0 is USB Type-C rechargeable and powered by the included 2600mAh 18650 battery, this light also featuring a full-metal housing for better heat dissipation. The BC21R V3.0 is compatible with the ALD-08 bicycle light helmet holder and the Fenix ALD-10 GoPro interface mount


  • 1200 Lumen maximum output
  • Luminus SST40 LED
  • Outputs
    • Turbo: 1200 Lumens/2hrs 12min*/142m
    • High: 400 Lumens/6hrs 30min/80m
    • Med: 150 Lumens/11hrs/49m
    • Low: 50 Lumens/33hrs/28m
    • Flashing: 400 Lumens
  • USB Type-C Charging
  • Battery Included
  • IP68 Rated Waterproofing
  • Battery level indicator
  • Quick release handlebar mount

*The Turbo output is measured in a total of runtime including output at reduced levels due to temperature or protection mechanism in the design.


  • Included: Fenix ARB-L18-2600 rechargeable 18650 battery
  • Compatible: Fenix ARB-L18 series or two non-rechargeable CR123A batteries (sold separately)


  • Fenix BC21R V3 high-performance bicycle light
  • Fenix ARB-L18-2600 battery
  • Quick-release bicycle mount
  • USB Type-C charging cable
  • Spare O-Ring
  • User Manual & Warranty Card


  • Length: 108mm
  • Width: 29mm
  • Diameter: 27mm


  • 157g (including battery)