There's a dude on EBAY that appears to be selling NOS grab bars for the ATC250R, If I see his auctions I'll edit this but he must have had 15 grab bars listed in different shapes and all fairly inexpensive.
This was about a week ago, 70$ and up. I wondered if I could mod them for a 350X, 200X or 250SX but I tend to try and count on that too much sometimes, it doesn't always work out.
In some cases it amounts to merely drilling another hole or ovaling it out.
If you were to search "newly listed" you may find him otherwise...
All our government does is distract us while they steal from us, misspend our tax $ and ruin our country