got mine at 99mph
Mid 90's stock.
The top speed of the 2008 KTM 450 SX-F is approximately 120 km/h (75 mph). This motocross bike is designed for off-road performance rather than maximum speed, focusing instead on acceleration and handling. Its powerful 450cc engine and lightweight frame provide excellent agility and responsiveness on the track.
That's something you need to check with a qualified KTM shop about.
90mph
110mph
The Top Speed Is Around 80 mph
60 mph
About 70mph
90mph
KTM says to change the transmission oil the amount called for is 0.7 liters engine oil using Motorex Top Speed 4T 15W50.
KTM recommends Motorex Top Speed 4T 15W50
With stock gearing top speed would be 50-52 mph.