The KTM 125SX is designed for riders of various skill levels and weights, typically suited for those who weigh between 100 to 200 pounds. If you are significantly heavier than this range, you might find the bike less responsive and harder to handle. However, adjustments to suspension settings can help accommodate a heavier rider. Ultimately, it's best to test ride the bike to see if it meets your comfort and performance needs.
63mph
110mph
MSRP of the 09 KTM 125 SX is $5998 USD.
for 2009 KTM 125SX $5998 US
Ktm 125sx
KTM recommends Motorex Top Speed 4T15W50 for the 125SX.
A Ktm 125sx is not a good trail bike because sx means super cross so it is a good racing bike it is good for jumps and racing
Fouled Plug. Ride it harder!
40:1
.7 L
stock gearing around 60 mph
bore it out its all you can do to make it a 144