The episode where Peppa learns to ride a bike is “Bicycles.” It is a first-series story in which Peppa discovers that her friends can ride without stabilisers, while she still needs them.
Peppa becomes determined to improve, and Daddy Pig helps her practise. After several wobbles, she manages to ride independently. Her achievement is immediately tested when she races with her friends and accidentally crashes into Daddy Pig’s prize pumpkin.
“Bicycles” is sometimes confused with “The Cycle Ride,” a later second-series episode about the family taking a cycling trip. The two stories both feature bikes, but only “Bicycles” centres on Peppa learning to ride without training wheels.
The episode is part of the original 52-episode first series, which began airing in the United Kingdom in 2004. Its safety themes have also been revisited in later Peppa Pig stories, including episodes about helmets and bicycle safety.