I can't get RaRa's into the bead. The tire keeps tucking and sealing against the inside of the wheel. The tire airs up, just crooked on the wheel, with or without tubes. It's hard to describe, I guess the bead is rolling under?
The wheels have had other tires tubeless, the Ralphs are new, and mount fine on other rims.
2012 Bonti Mustangs TLR, Bonti rim strips, plenty of soap, air up with a hand pump tubeless but crooked.