The guy that showed me how to take it on and off said that the model 3 comes with most of the parts behind the plastic cover but the model Y does not. So I expect you will need to pay the £1300 if you just want to use the tow bar for a bike rack.Does one need to pay for the £1000 tow bar on the UK model Y if we’re just using it for a bike rack? I heard the fixtures are already present and we don’t plan on towing anything. Tried to look on other sleds but couldn’t find a definitive answer. Thanks