With the 65 SX, the development engineers at KTM have succeeded in setting a real milestone in orange. With it, you get an SX bike which need not hide even from the big motocross riders. An ultra-powerful new engine and trend-setting technical features guarantee you unbeatable power. The sharp bodywork and cool styling give a unique winning look.

Engine type	Single cylinder, 2-stroke
Displacement	64.9 cc
Bore x stroke	45 x 40.8 mm (1.77 x 1.61")
Starter	Kickstarter
Transmission	6 gears
Carburetor	Mikuni VM 24-505
Control	Exhaust control PCEV
Engine lubrication	Mixture oil lubrication 1:60
Transmission oil	Motorex, SAE 15W-50
Primary drive	61:33
Final drive	11:40
Cooling	Liquid cooling
Clutch	Wet multi-disc clutch, operated hydraulically
Ignition	AET digital

Frame	Double grinded central double-cradle-type frame
Subframe	Aluminium
Handlebar	Pro Taper, Aluminium Ø 22 mm (0.87")
Front suspension	Marzocchi USD Ø 35 mm (1.38")
Rear suspension	WP mono shock
Suspension travel front/rear	220 / 270 mm (8.66 / 10.63")
Front brake	Disc brake Ø 198 mm (7.80")
Rear brake	Disc brake Ø 160 mm (6.3")
Rims, front/rear	1.6 x 14"; 1.6 x 12" Alu
Tires, front/rear	60/100 x 14"; 80/100 x 12"
Chain	1/2 x 1/4"
Main silencer	Aluminium
Steering head angle	64.5°
Wheel base	1137 mm (44.76")
Ground clearance (unloaded)	280 mm (11.02")
Seat height	750 mm (28.54")
Tank capacity	approx. 3.5 liters (0.93 gal)
Weight (no fuel)	approx. 55.4 kg (122.13 lbs)