Erik Buell Racing 1125R DSB 2011 - Specifications & Review

1125R DSB

Article Complete Info

Articleid581507
CategorySport
MakeErik Buell Racing
Model1125R DSB
PriceUS$ 15900. Prices depend on country, taxes, accessories, etc.
Year2011

Chassis, Suspension, Brakes & Wheels

FrametypeLight alloy large section beam with integral fuel cell. Subframe: Light alloy tubular.
FrontbrakesDouble disc. Semi floating ISO multi-fin rotor with 8 piston ZTL2 caliper
Frontbrakesdiameter388 mm (15.3 inches)
FrontsuspensionShowa 47mm inverted fork with race cartridge, fully adjustable.
Fronttyre120/70-ZR17
Frontwheeltravel120 mm (4.7 inches)
Rake21.8°
RearbrakesSingle disc. Lightweight disc, 2 piston caliper
Rearbrakesdiameter205 mm (8.1 inches)
RearsuspensionLight alloy swingarm with Showa Race damper, adjustable compression, rebound and ride height.
Reartyre190/55-ZR17
Rearwheeltravel127 mm (5.0 inches)
WheelsFront 6 spoke ZTL, 3.50 x 17. Rear 6 spoke cast aluminum, 5.50 x 17.

Engine & Transmission

Borexstroke103.0 x 67.5 mm (4.1 x 2.7 inches)
ClutchMultiplate with vacuum operated slipper or optional mechanical slipper at extra charge
Compression12.6:1
Displacement1126.00 ccm (68.71 cubic inches)
Driveline520 Chain. Primary drive: Straight cut gear, 1.806 ratio.
EnginedetailsV2, four-stroke
Enginetype72 and #730; V-Twin
ExhaustsystemStainless steel ultralight 2 into 1 system.
FuelsystemInjection. IDS Technology DDFI 3 electronic fuel injection and engine management system, fully programmable, 61mm throttle bodies, single injector, PWM fuel pump
Gearbox6-speed
Power140.00 HP (102.2 kW)) @ 10800 RPM
Torque108.48 Nm (11.1 kgf-m or 80.0 ft.lbs) @ 8500 RPM
TransmissiontypefinaldriveChain
Valvespercylinder4

Other Specifications

ColoroptionsBlack/silver
CommentsRacing bike not legal for street usage. Adjustable rake and wheelbase.

Physical Measures & Capacities

Dryweight176.9 kg (390.0 pounds)
Fuelcapacity20.06 litres (5.30 gallons)
Powerweightratio0.7914 HP/kg

About Erik Buell Racing 1125R DSB 2011

Introducing the 2011 Erik Buell Racing 1125R DSB, a motorcycle that is imbued with the spirit of racing and engineered for the dedicated track enthusiast. Positioned in the sport category, this bike is not just a machine; it's a statement of performance and innovation. Priced at $15,900, it beckons those who crave the thrill of the track and demand uncompromising performance. With a design that prioritizes aerodynamics and agility, the 1125R DSB embodies Buell's legacy of pushing boundaries in motorcycle technology.

At the heart of the 1125R DSB lies a potent 1126cc V-twin engine, delivering an exhilarating 140 horsepower at a blistering 10,800 RPM. This power translates into a torque figure of 108.48 Nm at 8,500 RPM, ensuring that every twist of the throttle catapults you forward with unrelenting force. The engine’s high-compression ratio of 12.6:1, coupled with an advanced IDS Technology DDFI 3 electronic fuel injection system, provides seamless power delivery and exceptional throttle response. With a 6-speed gearbox that perfectly complements the engine's ferocity, this motorcycle is geared for both aggressive acceleration and high-speed stability, making it a formidable contender on any racetrack.

The 1125R DSB is not just about raw power; it’s a marvel of engineering that emphasizes precision handling and rider confidence. Its lightweight alloy frame doubles as a fuel cell, contributing to a total weight of just 176.9 kg (390 pounds) and a power-to-weight ratio of 0.7914 HP/kg. The Showa 47mm inverted front fork and fully adjustable rear suspension with a race damper mean that this bike can be fine-tuned to suit any riding style or track condition. Front brakes featuring an 8-piston ZTL2 caliper and a massive 388 mm disc ensure that stopping power matches acceleration, offering riders the utmost control when navigating tight corners or executing high-speed maneuvers. Additionally, the adjustable rake and wheelbase allow for customization of handling characteristics, catering to the needs of serious racers.

PROs:

  1. Impressive Power Output: The 1125R DSB’s 140 HP engine delivers thrilling performance that is sure to satisfy any speed enthusiast.
  2. Advanced Suspension Setup: Fully adjustable Showa suspension components provide unparalleled handling and adaptability on the track.
  3. Lightweight and Agile: With a dry weight of just 176.9 kg, the bike offers excellent maneuverability and responsiveness, making it a joy to ride.

CONs:

  1. Racing Only: As a dedicated racing machine, it's not street-legal, which limits its use for daily riding.
  2. Limited Comfort Features: The focus on performance means less emphasis on comfort, which may deter casual riders.
  3. Maintenance Intensity: Higher performance engines often require more meticulous maintenance, which can be a drawback for some owners.

In summary, the 2011 Erik Buell Racing 1125R DSB stands as a testament to what a true racing motorcycle should be: powerful, agile, and filled with cutting-edge technology. For those ready to embrace its capabilities, it promises an unmatched experience on the track.

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