What this bike needs is a really loud horn.

What this bike needs is somewhere to wash your hands.

What this bike needs is a toolbox.

What this bike needs is somewhere to carry a light snack.

What this bike needs is something for a faithful dog to ride on.

What this bike needs is something to keep the rain off.

What this bike needs is a bit of cheerful music.

What this bike needs is a bit of extra oomph.

What this bike needs is taking to the skip

What these roller skates need is …