WR450F - A YZ-bred advanced aluminum frame--carefully engineered from castings, forgings and extrusions--enhances handling while retaining legendary Yamaha feel and characteristics. Highly evolved five-titanium-valved engine starts with the push of a button. Cool digital enduro computer offers speedometer, clock, tripmeter, etc., in basic mode--or pace management functions such as timer, distance-compensating tripmeter, average speed, etc., when switched to race mode. The WR450F is green sticker approved for California.

WR250F - YZ-bred advanced aluminum frame--carefully engineered from castings, forgings and extrusions enhances handling while retaining legendary Yamaha feel and characteristics. Highly evolved high-revving five-titanium-valved engine starts with the push of a button. Cool digital enduro computer offers speedometer, clock, tripmeter, etc., in basic mode or pace management functions such as timer, distance-compensating tripmeter, average speed, etc., when switched to race mode. The WR250F is green sticker approved for California.