I have a 2022 model x plaid but when reading the manual is say the tow hitch can only support a max of 120 pounds for bikes /snowboards. Is that a type o??? 120 pounds sounds crazy low. I want to but my ebike on a bike rack. A typical ebike rack that supports 2 ebikes is about 40-50 pounds. Most ebike are 70-80 pounds each. If i take out the batteries they should be maybe 60 pounds each. Is it possible to have 2 ebikes on a bike rack with a model x??