The Trail Tech light I posted has to have a battery to operate.
Boomhauer and myself rebuilt the top end on the 24hr race bike and installed the lighting coil etc the weekend before the 24hr race in AL.
We did not have the light to make sure it worked.
In fact, the Fed Ex truck (with the light) rolled up to the hotel at the same time we did, where we met up with Billy Burns and Jim Senecal.
It was a mad dash to make sure it worked, we did not know about having a battery. So we drove over to Wal-Mart and bought a rechargable RC car battery.Of course that blew out in no time.
Cyclops had a booth at the event, so we bought one and it worked like a champ.