Gravity Plus USB Tail Light
The Gravity Plus USB Tail Light has a built-in accelerometer that detects deceleration or swerving and automatically changes to a super bright solid beam to warn following traffic. There are two modes, solid and flash, both of which transition to the 100 lumen solid beam upon braking or maneuvering your bike. You must calibrate the light each ride, but it's as simple as powering it on and keeping your bike still for one second to allow calibration. The Gravity Plus tail light includes brackets for mounting on your seatpost or seatstay, and can be positioned horizontally or vertically depending on your preference.
Details
- A tail light that automatically brightens to warn traffic
- Accelerometer detects braking or swerving & activates warning light
- Weatherproof exterior for all-season riding
- Mounts horizontally or vertically depending on preference
- Includes brackets for seatpost and seatstay mounting
- USB rechargeable battery for simplicity and convenience
- Item #PDW001V
- Bulbs
- Cree LED
- Power Source
- rechargeable li-polymer battery
- Modes
- solid, flash
- Lumens
- [solid] 20, [flash] 80
- Burn Time
- [solid] 12 hours, [flash] 30 hours
- Mount
- mounts vertically or horizontally, brackets included for seatpost and seatstay
- Waterproof
- resistant to oncoming showers and splashes
- Includes
- USB charging cable, seatpost mount, seatstay mount
- Claimed Weight
- 1.9oz (54g)
- Manufacturer Warranty
- limited lifetime
California Proposition 65
Cancer and Reproductive Harm - P65Warnings.ca.gov