At slow speed the HD was better. Above crawling the valkyrie is better. On the HD I mounted my own tires. I suspect that I'll have to let someone else do that for the Valkyrie. Those wheels are huge. Falconbrother, welcome back into the fold

Valk's don't like SLOW so much.

I change out all my own tires, it can be a chore, but ain't too bad.