There seems to be only one Motorbike racing game and it comes to us every summer in the form of SBK Superbike World Championship. We are up to version 10 or otherwise known as SBKX.

Minimum System Requirements
OS: Windows XP/Vista
Processor: Intel Pentium 4 @ 2.4 GHz / AMD Athlon XP 2600
Memory: 2 Gb
Hard Drive: 4 Gb
Video Memory: 128 Mb
Video Card: nVidia GeForce 6600 / ATI Radeon X1300
Sound Card: DirectX Compatible
Network: Broadband Internet Connection
DirectX: 9.0c