You are asking about KTM 250 EXC's, which all have much tamer engine manners than any jap 2-t The EXC 250 has Front Disc Brakes and Rear Disc Brakes.
KTM 250 EXC 2005 Autocity
10-7 TOLERANCES AND FITTING CLEARANCES Piston fitting clearance 0.06-0,1 mm 10-7 TOLERANCES AND FITTING CLEARANCES Piston fitting clearance 0.06-0,1 mm SPECS · PICS · RATING · REVIEWS SPECS · RATING Menu
2005 KTM 250 EXC. SPECS · PICS · RATING · REVIEWS SPECS · RATING Menu The 2005 KTM EXC 250 is a Off-Road Style Motorcycle equipped with an 249cc, Liquid Cooled, Single-Cylinder, Reed Valve, 2-Stroke Engine and a 5-Speed Manual Transmission
2005 KTM 250 EXC. Each 2005 KTM EXC is powered by a liquid-cooled single-cylinder engine This makes the power delivery very flexible, with impressive pulling power from very low revs.