The Doppleganger gloves aren’t lightweight and in fact these probably weigh more than most cycling gloves. But these aren’t even gloves at all. The Doppleganger LED Turn Signal accessory actually attaches to your current gloves and provides a little light on the hands. These provide an indicator that can help cars see your arm movements at night when you signal you are stopping or turning.
The Japanese made glove accessories are powered by a watch batter that can provide up to 120 hours of light in the flashing mode. Light on!
Biking at night can be hazardous for riders and drivers alike, and there is no shortage of blinky lights, reflectors and even wearable attire that lights up. We’ve seen gloves with LED lights, vests that illuminate and even a wired light that can wrap around the frame. 
Riding a bike at night has numerous hazards, namely that fact that drivers can’t see them. But now a start up from Utah father and son team Rick and Brandon Smith might add some light to the night. LED by Lite essentially consists of four strips of silicone-encased LED bulbs, where two mount to the front fork and two to the rear. Following the tradition of car lights it is meant for white in the front and red in the back, but unlike car lights these can be seen from 360 degrees.
Everyone who rides a bike on public roads probably knows that having a light isn’t a bad thing. You can’t always count on being home before the sun goes down, and a blinky can help let the cars – as well as other cyclists – know to share the road.