Yup, you're right about chutes and most bikes -- but I didn't limit my comment on chutes to bikes. I think a good discussion on chutes will be welcome.
In the meantime, the tow line is being laid out for the Bub bike. The bike is on the other side (from our vantage oint) of their support truck/mobile pit -- and last time I walked out to look the bike was stillon the transporter. They'll be ready to go, they say, in a few minutes. I guess it comes off the transporter quickly.