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The ultra-light racing machine for the S2 Supermoto
class. Special Supermoto chassis, High Performance racing
brkae up front, with a radial caliper and radial pump
and plenty of power that's transferred to the 5"
rear wheel at the highest speeds. 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 449.3 cc
Bore x stroke 97 x 60.8 mm (3.82 x 2.39")
Compression ratio 12.5:1
Starter E-Starter
Transmission 5 gears, dog-clutch engagement
Carburetor Keihin MX FCR 41
Control 4V / DOHC
Lubrication Pressure lubrication
Engine lubrication 10W50
Primary drive 29:74
Final drive 14:48
Cooling Liquid cooled
Clutch APTC Antihopping, operated hydraulically
Ignition Kokusan digital
CHASSIS
Frame Double ground, chrommoly-steel frame, powder-coated
Subframe Aluminium
Handlebar Tapered Renthal aluminium, Ø 28/22
mm
Front suspension WP USD Ø 48 mm (1.89")
Rear suspension WP monoshock PDS
Suspension travel front / rear 280 / 310 mm (11.02 /
12.20")
Front brake Magura 4-piston, radially fixed caliper,
brake disc Ø 310 mm (12.20")
Rear brake Brembo single-piston floating caliper, brake
disc Ø 220 mm (8.66")
Rims, front / rear 3.5 x 16.5"; 5.0 x 17"
Tires, front / rear 125/80 R 420"; 170/55 R 17"
Chain 5/8 x 1/4"
Main silencer Aluminium
Steering head angle 63.5°
Wheel base 1475±10 mm (58.07±0.39")
Ground clearance (unloaded) 300 mm (11.81")
Seat height 855 mm (33.66")
Fuel capacity approx. 8,2 liters (1.80 gal)
Weight (no fuel) approx. 111.5 kg (245.8 lbs)
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