just bought this bike, what is it?

[BadLuck]

Hello xs400 riders, Im new to this and i just bought a 1980 xs400 this weekend and was wondering if someone would help find out what it is, the manufactor date is 1979 but the title says 1980. here are the vin # 3F9-005122. thank you

 

[HoughMade]

Looks like a 1980 XS400SG. Your bike should have alloy wheels with a front disk.

 

[BadLuck]

yes it does, thank you