texas laws on a slow moving vehicle. includes all vehicles that that operate maxium speed of 25 mph.the way it stated can be a ox cart wheel chair or machenery or a motor bicycle. things you need 2 head lamps 2 white flashers front on rear 1 tail lamp 2 red flashers 1 red reflector 1 slow moving vehicle emblem.yes i did it i use aaa battery led flashers i use rechargable batterys.keep texas dps off your back do this i use gps unit to track my speed works great fits in my shirt pocket. thanks fabian3801