O yay
Ipswich lumps cyclists and pedestrians alongside cars without trailers. I (correctly) assumed that a cycle with a trailer still qualified as a car without trailer on account of still having limited luggage volume (is luggage something you lug or is there another derivation?).
"for registration use n/a" so I did.
I think we had similar 'motorist only' restrictions way back, or it was much better hidden and needed a local Kim to have it corrected.