engine specs |
Type |
---|
Liquid-cooled, 2-stroke Single with KIPS | Liquid cooled, 8 valve, SOHC, 270° crank angle parallel twin |
Displacement |
---|
249 cm3 | 1200 cm3 |
Bore X Stroke |
---|
2.6x2.8 in OR 66 mm | 3.8x3.1 in OR 97 mm |
Compression Ratio |
---|
10.2:1 (low speed) 8.9:1 (high speed) | 11:1 |
Horsepower |
---|
58/9000 KW(hp)/RPM | 90/7000 KW(hp)/RPM |
Torque |
---|
37/8000 lb-ft/RPM OR 50/8000 Nm/RPM | 81/4250 lb-ft/RPM OR 110/4250 Nm/RPM |
Fuel System |
---|
Carburetor Keihin PWK 38S | Ride by wire, multipoint sequential electronic fuel injection |
chassis specs |
Frame |
---|
Perimeter, high-tensile steel | Tubular steel, with steel cradles |
Front Suspension |
---|
48 mm upside-down AOS-type telescopic fork with 16-way compression and 16-way rebound damping | Marzocchi 45 mm 1+1 forks, fully adjustable 250 mm wheel travel |
Rear Suspension |
---|
New Uni-Trak with adjustable preload, dual-speed (low: 18-way, high: 2-turns) compression damping | Marzocchi twin RSUs with twin-springs and piggyback reservoir, fully adjustable 250 mm wheel travel |
Front Brake |
---|
Single semi-floating 250 mm disc, Dual-piston caliper | Twin 320 mm discs, Brembo Stylema 4-piston M4.30 radial monobloc caliper, OC-ABS |
Rear Brake |
---|
Single 240 mm disc, Single-piston caliper | Single 255 mm disc, single piston floating Nissin caliper, ABS |