Patent ID: 8157282

Claim:
A motorcycle frame comprising: a first back frame section having a back frame bottom member and a back frame top member, wherein the back frame top member is extending forwardly and upwardly from a rear end of the back frame bottom member; and a first front frame section having a first front frame top member extending rearwardly from a first neck and releasably connected to a forward end of the back frame top member, and a first front frame front member extending downwardly from the first neck and releasably connected to the forward end of the back frame bottom member, wherein the first front frame section comprises a first front frame rake angle; the motorcycle frame first back frame section is configured to be selectively detached from the first front frame section by selectively detaching the forward ends of the back frame top member and the back frame bottom member from the first front frame top member and the first front frame front member of the first front frame section and removably disconnecting the first front frame section from the first back frame section; wherein a second front frame section having a second front frame top member extending rearwardly from a second neck and releasably connectable to the forward end of the back frame top member, and a second front frame front member extending downwardly from the second neck and releasably connectable to the forward end of the back frame bottom member of the first back frame section, wherein the second front frame section comprises a second front frame rake angle that is different from that of the first front frame rake angle and is selectively attached to the forwards end of the first back frame section to connect the second front frame section to the first back frame section to result in a motorcycle frame having a different angle than the first front frame section when connected to the first back frame section.