• Blue Lug Koma Light Rear compact USB rechargeable bicycle taillight on white background
  • Blue Lug Koma Light Rear compact USB rechargeable bicycle taillight in silver on white background
  • Blue Lug Koma Light Rear compact USB rechargeable bicycle taillight in black on white background
  • Blue Lug Koma Light Rear compact USB rechargeable bicycle taillight usb recharging port
  • Blue Lug Koma Light Rear compact USB rechargeable bicycle taillight in black mounted to a mustard colour bike
  • Blue Lug Koma Light Rear compact USB rechargeable bicycle taillight in silver, mounted to a red bike
  • Blue Lug Koma Light Rear compact USB rechargeable bicycle taillight in silver, mounted above rear brake
  • Blue Lug Koma Light Rear compact USB rechargeable bicycle taillight in silver mounted to a rear rack
  • Instructional comparison showing a USB-C cable connector in two orientations, with a hand holding a small metallic purple device and red text explaining proper charging alignment. The top panel has a red circle marking the correct orientation, and the bottom panel has a red X marking the incorrect orientation.
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Blue Lug

Koma Light - Rear

Koma Light - Rear

$50.00 CAD
$50.00 CAD $50.00 CAD
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Description | 

Minimal in size, maximum in charm.

The Blue Lug Koma Light Rear is a compact USB-rechargeable taillight that perfectly captures Blue Lug's philosophy: thoughtful design, practical function, and beautiful craftsmanship. Machined from aluminum with a clean, understated aesthetic, it's the kind of accessory that looks just as good parked outside your favourite café as it does rolling down a dark back road.

Producing approximately 20 lumens of bright red light, the Koma offers two simple lighting modes—steady and flashing—to keep you visible on everything from daily commutes to overnight bikepacking trips. The removable light body slides off its mounting base for easy USB charging, so there's no need to remove the entire mount from your bike.

Included M5 and M6 mounting hardware allows the Koma to be installed directly to many frame and rack mounts, creating an exceptionally clean setup that's ideal for custom builds, steel touring bikes, gravel bikes, randonneuring bikes and everyday commuters.

Like so many Blue Lug products, the Koma proves that the smallest details can make your bike feel truly complete.

Designed and made in Japan.

Features & Specs | 

  • Compact CNC-machined aluminum body
  • Bright red rear LED
  • Approximately 20 lumens output
  • Two light modes:
    • Steady
    • Flashing
  • USB rechargeable (Micro USB)
  • Approximately 2.5-hour charging time
  • Removable light body for convenient charging
  • Mounting base remains attached to the bike
  • Includes M5 and M6 mounting bolts
  • Approximate diameter: 30 mm
  • Rear light colour: Red
  • 6-month manufacturer warranty
  • Made in Japan

Usage Tips & Compatibility |

The Koma Rear Light is perfect for riders looking for a clean, integrated lighting solution without bulky rubber straps or oversized housings. It mounts directly to many racks, frame eyelets and accessory mounts using the included hardware, making it especially popular on custom builds, bikepacking rigs, touring bikes and classic steel bicycles.

Because the light removes from its mount for charging, you can leave the base permanently installed while bringing only the light inside.

Please note that the Koma uses a Micro USB charging cable (not included). Some larger Micro USB plugs may not fully seat in the charging port, so a cable with a slimmer connector may be required.

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