I'd confirm they're actually tubeless - my 2018 Renegade has as tubeless-compliant rims but came with tubes. I didn't realize this, however, because the tubeless-ready rims hold the tire more firmly than a standard clincher rim even when they're not inflated. I looked pretty silly when I got a flat on my second ride and having no familiarity with tubeless tires, stopped at a local shop to ask them to fix it, only to have them show me the tube inside.