The spec sheet reveals use of a dual injector with showerhead for the fueling, rather than the single injector on the 1125RR. The 1190RR also sources a titanium 2-into-1 exhaust, rather than the 1125’s steel unit. All told the mods add up to a claimed 185 rear-wheel horsepower and 93 lb-ft torque. That’s a 10 hp and 7 lb-ft claimed increase over the 1125RR. The 1190 drops eight lbs as well, with a claimed dry weight of 360 lbs.
Buell 1190RR Specs
Engine: 72° V-Twin, 4-Stroke, 4-valve DOHC FF valvetrain
Displacement: 1190 cc
Bore and Stroke: 106 x 67.5
Compression Ratio: 14.25:1
Heads: CNC ported
Valves: Titanium, 42.0mm intake, 35.4 mm exhaust
Power: 185 RWHP @11,500 RPM (Dynojet Rear Wheel)
Torque: 93.0 lb-ft @ 9,500 RPM (Dynojet Rear Wheel)
Piston: Forged alloy slipper type
Rod: Forged H-beam high strength alloy steel
Crankshaft: Lightweight forged steel
Fuel System: IDS Technology DDFI 3 electronic fuel injection and engine management system, fully programmable, 61mm throttle bodies, dual injector with showerhead, PWM fuel pump
Exhaust: Titanium ultralight 2 into 1 system.
Clutch: Multiplate Slipper
Primary Drive: Straight cut gear, 1.806 ratio
Transmission: 6 speed
Ratios: 6th - 24/25 (0.960:1)
5th - 25/24 (1.042:1)
4th - 27/23 (1.174:1)
3rd - 29/21 (1.381:1)
2nd - 28/16 (1.750:1)
1st - 32/13 (2.462:1)
Final Drive: 520 Chain
Frame: Light alloy large section beam with integral fuel cell
Subframe: Light alloy tubular
Wheelbase: Adjustable - 1400 to 1460 mm (55.1 to 57.4 in.)
Rake: Adjustable - 21° to 22.5°
Front Suspension: Showa Race 43mm inverted fork, fully adjustable with BPF technology providing true separation of rebound and compression damping.
Front Wheel Travel: 120mm (4.72 in)
Front Brake: 387.5 mm (15.25 in) semi floating ISO multi-fin rotor with 8 piston ZTL2.5 caliper
Front Wheel: 6 spoke ZTL magnesium, 3.50 x 17
Front Tire: 120/17 ZR-17 Pirelli Diablo Corsa III
Rear Suspension: Light alloy swingarm with Showa Race damper, adjustable compression, rebound and ride height.
Rear Wheel Travel: 127 mm (5 in)
Rear brake: 240mm lightweight disc, 2 piston caliper
Rear Wheel: 6 spoke magnesium, 6.00 x 17
Rear Tire: 190/55 ZR-17 Pirelli Diablo Corsa III
Fuel Capacity: 4.6 US Gal
Battery: Buell Li-tech Lithium Nanotech
Dry Weight: 360 lbs (wet, no fuel)
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