Don't know if there IS a tubeless version, but mine is clearly marked "Tube Type" in raised letters. Yours likely is also, if it'll help you sleep better. Likely there's only the one model though.
And although it seems like everyone's TW speedo reads wrong, sprocket changes won't affect the speedo as it runs off the front tire. Only the overall height of the front tire will. My 241 is a little taller than my stock death wing was, and my speedo was reading high, so it's actually reading closer to reality now than with the death wing but still out nearly 10% at around 100km/h.