Gas (Unleaded 91 octane Recommended) to Oil Mixture (using Motorex Cross Power 2T or similar product) at a 40:1 and the for the transmission, use Motorex Top Speed 4T 15W50 ( 0.7 liters or 0.739681 quart).
KTM recommends Motorex Top Speed 4T15W50 for the 125SX.
.7 L
you dont, drain the oil and start again
40:1
63mph
0.7 liters engine oil using Motorex Top Speed 4T 15W50.
110mph
for 2009 KTM 125SX $5998 US
MSRP of the 09 KTM 125 SX is $5998 USD.
Ktm 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!