Preheat your toaster to medium. Slice bagels into half-inch thick rounds and toast until golden brown and crispy, about 3-5 minutes.

Soften cream cheese in the microwave for 10-15 seconds if firm. Spread evenly over toasted bagel slices.

Slice cucumber into thin rounds and arrange on top of the cream cheese on each bagel slice.

Place a piece of smoked salmon over each cucumber slice.

Garnish with chopped fresh dill and serve with lemon wedges.

To make ahead, assemble up to 24 hours in advance, storing ingredients separately until just before serving.