The 1998 Porsche Bike Evolution is a 29 pound a mountain bike with an aluminum SAE / Risse Astro frame. The frame has an yellow finish. The Bike Evolution is a is an average weight bike at around 30 pounds. It was released in 1998 and costs $6,000 brand new. The Bike Evolution is fully rigid.
The Bike Evolution comes with Sachs Quarz components, including an aluminum stem, an aluminum threadless headset and Sachs Power Grip Extreme shifters.
The Bike Evolution has 8 speeds and has a Sachs Plasma derailleur.
It comes with kevlar Michelin Wild Gripper tires (26in x 2.1in) and Spengle 3- rims.