engine specs |
Type |
---|
L-Twin cylinder, Desmodromic distribution, 2 valves per cylinder, air-cooled | Liquid cooled, 8 valve, SOHC, 270° crank angle parallel twin |
Displacement |
---|
399 cm3 | 1200 cm3 |
Bore X Stroke |
---|
2.8x1.9 in OR 71 mm | 3.8x3.1 in OR 97 mm |
Compression Ratio |
---|
10.7:1 | 11:1 |
Horsepower |
---|
41/8750 KW(hp)/RPM | 90/7000 KW(hp)/RPM |
Torque |
---|
26/8000 lb-ft/RPM OR 35/8000 Nm/RPM | 81/4250 lb-ft/RPM OR 110/4250 Nm/RPM |
Fuel System |
---|
Electronic fuel injection, throttle body diameter 50 mm | Ride by wire, multipoint sequential electronic fuel injection |
chassis specs |
Frame |
---|
Tubular steel Trellis frame | Tubular steel, with steel cradles |
Front Suspension |
---|
Traditional Showa 41 mm fork | Marzocchi 45 mm 1+1 forks, fully adjustable 250 mm wheel travel |
Rear Suspension |
---|
Kayaba rear shock with fully adjustable preload | Marzocchi twin RSUs with twin-springs and piggyback reservoir, fully adjustable 250 mm wheel travel |
Front Brake |
---|
Single disc 320 mm | Twin 320 mm discs, Brembo Stylema 4-piston M4.30 radial monobloc caliper, OC-ABS |
Rear Brake |
---|
Single disc 245 mm | Single 255 mm disc, single piston floating Nissin caliper, ABS |