KTM RC390 is the latest weapon of the Austrian two-wheeler manufacturer, is made for the mid-range market sportbike world. KTM RC 390 is made with a shorter wheelbase, the suspension is more reliable, as well as the design of a full-fairing aerodynamic condition when compared with the 390 Duke.
KTM RC 390 The state-of-the-art, liquid cooled, single-cylinder four-stroke 375ccm engine with twin overhead camshafts, four valves and electronic fuel injection, already equipped in the Duke 390 provides outstanding power and thanks to the balancer shaft, delivers the highest level of smoothness. Because of the KTM-typical compact design with stacked transmission shafts the engine has an unbelievable low weight of 36kg. Combine that with technical details like a forged piston, Nikasil-cylinder-coating and forced feed lubrication with power-promoting body-evacuation and you get an engine which provides a remarkable 44hp. The engine is equipped with an electric starter powered by a 12V/6Ah battery.
KTM RC 390 specification
ENGINE
Design 1-cylinder 4-stroke engine, water-cooled
Displacement 373.2 cm³
Bore 89 mm
Stroke 60 mm
Performance 32 kW (43 hp)
Starting aid Electric starter
Transmission 6 speed, claw shifted
Engine lubrication Forced oil lubrication with 2 Eaton pumps
Primary gear ratio 30:80
Secondary gear ratio 15:45
Cooling system Liquid cooling system, continuous circulation of cooling liquid with water pump
Clutch Wet multi-disc clutch / mechanically operated
Ignition system Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment
CHASSIS
Frame Tubular space frame made from steel, powder-coated
Fork WP Suspension Up Side Down
Shock absorber WP Monoshock
Suspension travel front 125 mm
Suspension travel rear 150 mm
Brake system Front Disc brake with four-pot brake caliper
Brake system Rear Disc brake with one-pot brake caliper, floating brake discs
Brake discs - diameter Front 300 mm
Brake discs - diameter Rear 230 mm
Chain 5/8 x 1/4” X‑Ring
Steering head angle 66.5°
Wheel base 1,340±15 mm
Ground clearance (unloaded) 178.5 mm
Seat height (unloaded) 820 mm
Total fuel tank capacity approx. 10 l
Unleaded premium fuel (95 RON)
dry weight 147 kg
KTM Motorcycles