So, there is a bike race in Britain called the National Derny Championships. It's a special kind of bike race where the racers don't just rely on their own power to go fast. Instead, they have a special kind of bike called a Derny that helps them go faster.
The Derny is like a little motorbike, and it goes in front of the bike racer. The racer follows closely behind the Derny, and the Derny helps to break the wind so the racer can go faster without using up as much energy.
The race is really exciting because the racers go really fast, and sometimes there are a lot of crashes because they are all trying to be first! The winner of the National Derny Championships gets a special trophy, and it's a really big deal for bike racers in Britain to win it.