3 Fixed Points.
1. The bar-straps around the bars/grips/forks, are what KAmer was showing the first point of strapping. This is so the marring is limited off the bike's paint, or fairing mounts, etc. No covers used during transportation, or the tarp whipping is going to show you a new kind of paint finish. With the two option points, I rather use the strap as close to the bar clamp and use the handlebar tube as point A.
2. The tie-downs are laced thru each bar-strap. Find the farthest corner of the trailer or truck bed and strap those down and load the forks against the trailer/bed so when you have the bike pretty much honkeredown, is point B. Stand in back of the trailer/bed and see that the bike is sitting upright. If not, loosen one/tighten the other until the bike is upright and front wheel is as centered as possible against the said stop.
3. Tie-wrap or the one tie-strap with a hook and nothing at the other end. This is the final strap point. Hook the one end to the hook you used for the one bar strap anchored on the trailer or truck bed. At the bottom of the rim, lace the wheel-strap around the rim, back around again and tighten the one hooked side of the strap. The idea is to keep the front tire from rocking out of center and flop over: causing the straps to lose tension. Those are your minimum stake points with said investment about to be moved.
Option #4. The bike's rear wheel is going to hop up and down you hit a good one say. Take a second open-hooked-strap, lace the same wrap around the rear rim [like the front] and secure it down: where you can set the hook directly under the trailer/truck somewhere and keep the back wheel from hopping up and down; swapping directions at either side.