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Portland Design Works Gravity 80 USB Tail Light with Auto Brake Light
Portland Design Works Gravity 80 USB Tail Light with Auto Brake Light
Portland Design Works Gravity 80 USB Tail Light with Auto Brake Light
Portland Design Works Gravity 80 USB Tail Light with Auto Brake Light

Portland Design Works
Gravity 80 USB Tail Light with Auto Brake Light

$40.00ea.
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Gravitational pull.

Stay in the happy, protective bubble that the Gravity USB Tail Light from Portland Design Works provides. Featuring an automatic internal accelerometer, the Gravity senses when you are slowing down and boosts the tail light's output from 20/80 lumens all the way up to 100 lumens. Housed in a weatherproof exterior, the Gravity is designed for all season, year 'round use.

In order to ensure the accelerometer correctly calibrates, always install the Gravity on your bike before turning it on. Allow for 1 second before moving your bicycle to complete the calibration.


Features:

  • Automatic accelerometer brake light function shines 100 lumens bright..
  • USB-rechargeable lithium polymer battery..
  • Weatherproof exterior for all season riding.
  • Can be mounted vertically or horizontally.
  • Includes brackets for seatpost and seatstay mounting, and Micro USB charging cord.

Light Type: Rechargeable