![Seatpost with taillight built in. Accessory blast from the past. Found while on craiglist. https://newyork.craigslist.org/que/bik/7565099330.html. Called LightSkin, sold around 8 years ago, Powered by 2xAA batteries. https://youtu.be/eIy8tK50S3Q Found ... Seatpost with taillight built in. Accessory blast from the past. Found while on craiglist. https://newyork.craigslist.org/que/bik/7565099330.html. Called LightSkin, sold around 8 years ago, Powered by 2xAA batteries. https://youtu.be/eIy8tK50S3Q Found ...](https://i.redd.it/ioo1tgvc758a1.jpg)
Seatpost with taillight built in. Accessory blast from the past. Found while on craiglist. https://newyork.craigslist.org/que/bik/7565099330.html. Called LightSkin, sold around 8 years ago, Powered by 2xAA batteries. https://youtu.be/eIy8tK50S3Q Found ...
![The integrated seatpost and taillight combination - LightSKIN S341 LED Seatpost Review ft. Battery - YouTube The integrated seatpost and taillight combination - LightSKIN S341 LED Seatpost Review ft. Battery - YouTube](https://i.ytimg.com/vi/Y5UXPsE8RF4/maxresdefault.jpg)