The wheel is straight. The hub is straight. The spokes are tight. The bearings may need be to replaced. The tire has dry rot cracking but holds air. The rim has surface rust.

O.E.M Part Number 248-25111-00-98 , 94414-18545-00

Make	Model	Year	Submodel
Yamaha	DT100	1977	All
Yamaha	DT100	1983	All
Yamaha	DT100	1982	All
Yamaha	DT100	1981	All
Yamaha	DT100	1980	All
Yamaha	DT100	1979	All
Yamaha	DT100	1978	All
Yamaha	MX100	1979	All
Yamaha	MX100	1981	All
Yamaha	MX100	1980	All
Yamaha	RT100	1998	All
Yamaha	RT100	1997	All
Yamaha	RT100	1996	All
Yamaha	RT100	1995	All
Yamaha	RT100	1994	All
Yamaha	RT100	1993	All
Yamaha	RT100	1992	All
Yamaha	RT100	1991	All
Yamaha	RT100	1990	All