The summary is:
The speaker is a motorcyclist who visits Thunderbike, a Harley Davidson dealer, and tries out different models of the brand. He compares them with other motorcycles he has ridden and shares his impressions of the design, performance, sound, and feeling of each one. He is surprised by how much he enjoys the Harley experience and how it changes his attitude and style. He also wears different outfits to match the Harley rider look. He thanks the dealer for the opportunity and says goodbye.
Here are some key facts extracted from the text:
1. The text is a transcript of a video by JP Performance GmbH, a German car tuning company.
2. The video is about testing different Harley-Davidson motorcycles at Thunderbike, a custom bike shop.
3. The motorcycles tested are the KST, the Fatboy, and the Breakout.
4. The KST is a modern and sporty motorcycle with a digital display, navigation system, and different driving modes.
5. The Fatboy is a classic and comfortable motorcycle with a 1.9 liter engine, a lot of torque, and a wide rear tire.
6. The Breakout is a low and aggressive motorcycle with a 117 cubic inch engine, a loud exhaust, and a high seat position.
7. The narrator is impressed by the different feelings and styles of each motorcycle and understands why Harley-Davidson is a popular brand.