The Superbike is one of two motorcycles in the original Grand Theft Auto. Naturally, it is faster than the Bike. Unlike 4-wheeled cars in GTA 1, the Superbike can go up and down stairs. It has an export value of $10,000.
On beta was called "Bike" later renamed Superbike.
Due to the Superbike's fast acceleration and highly responsive handling, it can be very difficult for beginners to control. Furthermore, its rather low durability makes it hazardous in dealing with damage.