The most expensive bicycle

The most sumptuous bicycle, Aeroblade, made by Koga. The wheels made by titanium alloy and luxurious Hulshof leather handles. It also has special Rohloff fourteen gearshift and very colorful body. But it doesn't have good shock absorber. There are only fifty Aeroblades in the world. And the Aeroblades all sold out. Although it costs twelve point five thousand US dollars. Most billonaires love this bike.