Lightweight bike lights


Bright and very, very lightweight front and rear LED bike safety lights. USB rechargeable with a wide beam to help you be seen

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  • Front
  • Rear

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Tau Lightweight bike lights


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Bright enough to blind you when you turn it on so you can be sure that other road users will also see you.

Tau+ front safety light offers 65 lumens of 270° ultra wide lighting with 10 m beam distance. 

Tau- rear safety light will shed out 20 lumens of 270° ultra wide lighting from the red COB LED strip.. Read more

Tau is visible from up to 100 m and is water resistant so they will happily brighten your way even on the gloomiest of days and is impact resistant from 1 m.

Switch protection prevents any unwanted battery usage and battery capacity indicator will let you know when the juice is running low.

Only 22 g including the USB rechargeable battery and LED lights that never need replacing will keep you light and bright for years to come!

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Key Features

  • Attaches with sturdy rubber band for quick fitting
  • Lightweight, only 22 g
  • 5 different lighting modes
  • Water resistant
  • 2 hrs charging time
  • 3 Year Alpine Bond

Vital stats

Tau+ (front)

High: Lumens: 65 L Run time: 4 hrs Beam distance: 10 m Beam intensity: 25 cd Medium: Lumens: 30 L Run time: 8.5 hrs Beam distance: 7 m Beam intensity: 13 cd Low: Lumens: 10 L Run time: 30 hrs Beam distance: 4 m Beam intensity: 5 cd Flashing 6Hz & 3Hz: Run time: 12 hrs Operation: LOW > MED > HIGH > 6Hz FLASHING > 3Hz FLASHING Battery: 3.7V 300mAh Li-polymer rechargeable

Tau- (rear)

High: Lumens: 20 L Run time: 3 hrs (2.5 hours in colder temperatures) Beam distance: 6 m Low: Lumens: 6 L Run time: 16 hrs Beam distance: N/A Pulse flashing: Run time: 15 hrs Flashing 6Hz & 3Hz: Run time: 18 hrs Operation: LOW > HIGH > PULSE FLASHING > 6Hz FLASHING> 3Hz FLASHING Battery: 3.7V 300mAh Li-polymer rechargeable


70mm x 29mm x 18mm

Origin: China

Tau Makes Top 6

We’ve worked through a ton of rear lights to find our favourite six


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The Details

Tau in action