I noticed long ago, almost every bike i pulled over for to check on, was out of gas.
After not being able to help the first couple, other than offer my cell phone, i came across one of these cheap siphons, possibly at princess auto.
It was only a couple bucks, small and light, i rolled it up and kept it in my tool pouch.
Sure enough, one late night up north on a pitch dark road, i notice a bike parked on the side because i can see the reflectors, i almost whipped right by thinking the person grabbed a lift, when buddy comes running to the side of the road waving his arms.
So i haul her down emergency style, pull a u turn and park next to him, guys allready thanking me for stopping, like a thirsty man in the desert.
Says he's been laying in the ditch for a couple hours waiting for someone to pass by, (it was around 3am waaay up in the woods, even i was lost, i only knew i was heading south)
I ask him what's broken, he says he just got lost and ran out of gas after hours.
Well you should have seen how happy he looked when i told him to flip the gas cap and whipped out my dandy siphon pump!!
It took about 3 mins for a tank to tank transfer and we were heading down the road, i'm pretty sure he bought one for himself after that day.