Forum post about KTM 660 SMC
Minus the E-Starter Instead, this bike comes with massive power and performance as well as minimum weight. The Brembo 4-piston floating calliper front brake and the 320 disc will out-brake any opposition. The exhaust system with aluminium double muffler makes the 660 SMC “Ready to Race” at every traffic light.
Engine:
Engine type Single cylinder, 4-stroke
Displacement 654 cc
Bore x stroke 102 x 80 mm (4.02 x 3.15″)
Performance (homologated) 21 kW @ 6250 rpm
Max. torque 42.5 Nm @ 3250 rpm
Compression ratio 11.7:1
Starter Kickstarter
Transmission 5 gears, dog-clutch engagement
Carburetor Keihin MX FCR 41
Control OHC
Lubrication Pressure lubrication with 2 oil pumps
Engine lubrication Motorex Power Synt 4T 10W50
Primary drive 31:79
Final drive 17:40
Cooling Liquid cooled
Clutch Wet multi-disc clutch, operated hydraulically
Ignition Kokusan DC-CDI
Chassis:
Frame Double ground, chrommoly-steel frame, powder-coated
Subframe Chrommoly-steel, powder-coated
Handlebar Tapered Magura Aluminium Ø 28/22 mm (1.10/0.87″)
Front suspension WP USD Ø 48 mm (1.89″)
Rear suspension WP monoshock with Pro Lever
Suspension travel front / rear 275 / 260 mm (10.83 / 10.24″)
Front brake Brembo 4-piston fixed caliper, brake disc Ø 320 mm (12.6″)
Rear brake Brembo single-piston floating caliper, brake disc Ø 220 mm (8.66″)
Rims, front / rear 3.5 x 17″; 5.0 x 17″
Tires, front / rear 120/70-17″; 160/60-17″
Chain X-ring 5/8 x 1/4″
Main silencer 2 x aluminium
Steering head angle 63°
Trail 99 mm (3.9″)
Wheel base 1510±10 mm (59.45±0.39″)
Ground clearance (unloaded) 290 mm (11.42″)
Seat height 910 mm (35.83″)
Fuel capacity approx. 9.2 liters / 2.5 liters reserve (2.43 / 0.66 gal)
Weight (no fuel) approx 138 kg (304.2 lbs)
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