Sportbikes
2011Erik Buell Racing 1125R DSB
30 fields on record
The 2011 Erik Buell Racing 1125R DSB is a lightweight sport motorcycle designed for aggressive riders seeking nimble handling and responsive performance. Powered by a 1126cc V-Twin engine producing 140 horsepower, it delivers torquey mid-range power ideal for road racing and spirited riding. This model is best known for its compact dimensions, advanced fuel injection technology, and Buell's signature sportbike character.
- Capacity
- 1126.0 ccm
- Engine
- V-Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 176.9 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 140.0 HP (103.0 kW) @ 10800 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Purpose-built for competitive road racing and track-day domination, with the ZTL2 front brake and slipper clutch reflecting its DSB racing pedigree.
- Built for
- A fierce, minimalist V-twin superbike that rewards precise inputs with razor-sharp handling and explosive acceleration.
- Not ideal for
- Not suitable for new riders, commuters, passengers, or anyone seeking comfort, weather protection, or storage capacity.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 1126.0 ccm
- Power
- 140.0 HP (103.0 kW) @ 10800 RPM
- Torque
- 108.5 Nm (11.1 kgf-m) @ 8500 RPM
- Engine type
- V-Twin, four-stroke
- Power/weight ratio
- 0.7914 HP/kg (dry)
- Bore x stroke
- 103.0 x 67.5 mm
- Compression
- 12.6:1
- Fuel system
- Injection
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate with vacuum operated slipper or optional mechanical slipper at extra charge
Dimensions & weight
- Wheelbase
- 1400 mm
- Dry weight
- 176.9 kg
- Fuel capacity
- 20.10 litres
- Seat height
- Not on record - add it
Chassis & suspension
- Frame
- Light alloy large section beam with integral fuel cell. Subframe: Light alloy tubular.
- Front suspension
- Showa 47mm inverted fork with race cartridge, fully adjustable.
- Rear suspension
- Light alloy swingarm with Showa Race damper, adjustable compression, rebound and ride height.
- Front wheel travel
- 120 mm
- Rear wheel travel
- 127 mm
- Rake (fork angle)
- 21.8°
Brakes & wheels
- Front brakes
- Double disc. Semi floating ISO multi-fin rotor with 8 piston ZTL2 caliper
- Front brakes diameter
- 388 mm
- Rear brakes
- Single disc. Lightweight disc, 2 piston caliper
- Rear brakes diameter
- 205 mm
- Front tyre
- 120/70-ZR17
- Rear tyre
- 190/55-ZR17
Other
- Color options
- Black/silver
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Erik Buell Racing 1125R DSB?
The 2011 Erik Buell Racing 1125R DSB has a Capacity of 1126.0 ccm (68.71 cubic inches).
What engine power does the Erik Buell Racing 1125R DSB have?
The 2011 Erik Buell Racing 1125R DSB has a Power of 140.0 HP (103.0 kW) @ 10800 RPM.
How many gears does the Erik Buell Racing 1125R DSB have?
The 2011 Erik Buell Racing 1125R DSB has a Gearbox of 6-speed.
What is the torque of the Erik Buell Racing 1125R DSB?
The 2011 Erik Buell Racing 1125R DSB has a Torque of 108.5 Nm (11.1 kgf-m or 80.0 ft.lbs) @ 8500 RPM.
How much does the Erik Buell Racing 1125R DSB weigh?
The 2011 Erik Buell Racing 1125R DSB has a Dry weight of 176.9 kg (390.0 pounds).
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