Go Stella Go!

Stella is a spunky confident girl. She has been bike riding for as long as she can remember and she loves bike riding almost as much as she loves making and repairing bikes. Stella is teaching her best friend Sam the bike riding skills and techniques she has taught herself over the years. Stella wants to be an engineer when she grows up, and Sam believes she will become the best engineer in all of Kenya! One day, some boys tell Stella and Sam that bike riding is a boy's sport, and that girls can't bike ride as well as boys. Sam is irritated by this mean comment, and challenges the friend to a race against stella to prove who is the best bike rider.