Hmm maybe it was a Voyager. It was a few years ago and I'm a bit crap with rolling stock.Avanti's Voyagers had the bikes behind a lockable door between the driver's cab and the leading passenger doors, though it was never really locked in my experience. Presumably that too is a part of the train that deforms in a collision and passengers aren't supposed to be riding in. Any train operated with a Mk3 or Mk4 DVT uses the same arrangement as on a Pendo.
I assume the Pendos are the same these days, but I've moved off Avanti as my main operator in the past few years so not sure.
