2010 Erik Buell Racing 1125R DSB Technical Analysis & Specification Breakdown
Positioned in Erik Buell Racing's sport motorcycle lineup, the 2010 Erik Buell Racing 1125R DSB features a 1126 cc (68.7 cu in) v2, four-stroke configuration. In factory specification, peak output is rated at 140 HP (102.2 kW) at 10,800 rpm while maximum torque reaches 108.5 Nm (80 lb-ft) at 8,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 124.3 HP per liter and a 2,300 rpm working window between peak torque (8,500 rpm) and peak power (10,800 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the 1125R DSB measures 176.9 kg (390 lbs) dry, translating to a power-to-weight ratio of 0.79 HP/kg (1.26 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 20.06-liter (5.3 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
124.3 HP/L
Power-to-Weight
0.79 HP/kg (1.26 kg/HP)
Power Band Window
8,500–10,800 rpm
Engine
Displacement1126.0 ccm (68.71 cubic inches)
Engine TypeV2, four-stroke
Engine Details72 and #730; V-Twin
Power140.0 HP (102.2 kW)) @ 10800 RPM
Torque108.5 Nm (11.1 kgf-m or 80.0 ft.lbs) @ 8500 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.
