2010 Erik Buell Racing 1125RR ASB Technical Analysis & Specification Breakdown
Engineered by Erik Buell Racing for the sport motorcycle segment, the 2010 Erik Buell Racing 1125RR ASB pairs a 1126 cc (68.7 cu in) v2, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 170 HP (124.1 kW) at 11,500 rpm while maximum torque reaches 116.6 Nm (86 lb-ft) at 10,000 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 151 HP per liter and a 1,500 rpm working window between peak torque (10,000 rpm) and peak power (11,500 rpm), the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the 1125RR ASB measures 166.9 kg (368 lbs) dry, translating to a power-to-weight ratio of 1.02 HP/kg (0.98 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,400 mm (55.1 in) wheelbase engineered for quick, flickable steering geometry. The 17.41-liter (4.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Erik Buell Racing archive, this model family spans 2 indexed model years from 2010 to 2011, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
151 HP/L
Power-to-Weight
1.02 HP/kg (0.98 kg/HP)
Power Band Window
10,000–11,500 rpm
Engine
Displacement1126.0 ccm (68.71 cubic inches)
Engine TypeV2, four-stroke
Engine Details72 and #730; V-Twin. Titanium valves, 42.0mm intake, 35.4 mm exhaust
Power170.0 HP (124.1 kW)) @ 11500 RPM
Torque116.6 Nm (11.9 kgf-m or 86.0 ft.lbs) @ 10000 RPM
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
