
Erik Buell Racing 1125R DSB
Key specifications
Overview
Introducing the 2010 Erik Buell Racing 1125R DSB—an exhilarating fusion of cutting-edge technology and raw, race-ready performance. Designed specifically for the track, this sport motorcycle represents the pinnacle of Erik Buell's engineering prowess, positioned as a formidable competitor in the world of racing bikes. With a price tag of US$ 15,900, the 1125R DSB is not just a motorcycle; it’s a statement of intent for those who demand uncompromising performance and precision in every twist of the throttle. At the heart of the 1125R DSB lies an impressive 1126cc V-twin engine that churns out a staggering 140 horsepower at a blistering 10,800 RPM, delivering a thrilling ride that leaves competitors in the dust. The engine's torque peaks at 108.48 Nm at 8,500 RPM, ensuring that you have the power on tap when you need it. This bike is designed for those who crave a visceral connection to their ride, with a compression ratio of 12.6:1 that enhances responsiveness and acceleration. The 6-speed gearbox and optional slipper clutch provide seamless gear changes, allowing riders to engage with the motorcycle in a way that is both intuitive and exhilarating, whether on the open track or navigating tight corners. The 1125R DSB is packed with advanced features that elevate the riding experience to a new level. Its lightweight alloy frame, which doubles as the fuel cell, provides incredible rigidity while reducing overall weight to just 176.9 kg (390 lbs). The Showa suspension system—featuring a 47mm inverted fork in the front and an adjustable rear damper—ensures that the bike handles like a dream, offering precise feedback and control. With its aggressive rake of 21.8° and adjustable wheelbase, cornering becomes a thrilling dance of skill and confidence. The standout braking system, with a double disc setup in the front and a lightweight single disc in the rear, provides unparalleled stopping power, allowing riders to push the limits without hesitation. **
Pros
- Exceptional Power-to-Weight Ratio: With a power output of 0.7914 HP/kg, the 1125R DSB delivers rapid acceleration and nimble handling, making it a true performance machine.
- Advanced Suspension Setup: The fully adjustable Showa suspension allows for personalized tuning to suit individual riding styles and conditions, providing superior feedback on the track.
- Innovative Fuel Management: The IDS Technology DDFI 3 electronic fuel injection system enhances efficiency and power delivery, ensuring that every ride is optimally tuned for performance.
Cons
- Race-Only Design: This motorcycle is not street-legal, limiting its usability for everyday riders and enthusiasts who seek dual-purpose capabilities.
- Price Point: At US$ 15,900, it may be a significant investment for some, particularly when compared to other sport bikes in the market.
- Limited Color Options: With only black and silver as color choices, customization options may feel restrictive for those seeking a more personalized appearance.
Technical details
Source specification data
- Make
- Erik Buell Racing
- Model
- 1125R DSB
- Price
- S
- $ 15900.
- Prices
- depend on country, taxes, accessories, etc.
- Category
- Sport
- Comments
- Racing
- bike not legal for street usage.
- Adjustable
- rake and wheelbase.
- Color Options
- Black/silver
- Power
- 140.00 HP (102.2 kW)) @ 10800 RPM
- Clutch
- Multiplate with vacuum operated slipper or optional mechanical slipper at extra charge
- Torque
- 108.48 Nm (11.1 kgf-m or 80.0 ft.lbs) @ 8500 RPM
- Gearbox
- 6-speed
- Driveline
- Chain
- .
- Primary
- drive:
- Straight
- cut gear, 1.806 ratio.
- Engine Type
- 72 and #730; V-Twin
- Fuel System
- Injection
- .
- I
- 3 electronic fuel injection and engine management system, fully programmable, 61mm throttle bodies, single injector,
- M
- fuel pump
- Bore X Stroke
- 103.0 x 67.5 mm (4.1 x 2.7 inches)
- Compression
- 12.6:1
- Displacement
- 1126.00 ccm (68.71 cubic inches)
- Engine Details
- V2, four-stroke
- Exhaust System
- Stainless steel ultralight 2 into 1 system.
- Valves Per Cylinder
- 4
- Transmission Type Final Drive
- Chain
- Dry Weight
- 176.9 kg (390.0 pounds)
- Fuel Capacity
- 20.06 litres (5.30 gallons)
- Power Weight Ratio
- 0.7914 HP/kg
- Rake
- 21.8°
- Wheels
- Front
- 6 spoke
- L
- , 3.50 x 17.
- Rear
- 6 spoke cast aluminum, 5.50 x 17.
- Rear Tyre
- 190/55-ZR17
- Frame Type
- Light
- alloy large section beam with integral fuel cell.
- Subframe
- :
- Light
- alloy tubular.
- Front Tyre
- 120/70-ZR17
- Rear Brakes
- Single
- disc.
- Lightweight
- disc, 2 piston caliper
- Front Brakes
- Double
- disc.
- Semi
- floating
- O
- multi-fin rotor with 8 piston
- L2
- caliper
- Rear Suspension
- Light
- alloy swingarm with
- Showa Race
- damper, adjustable compression, rebound and ride height.
- Front Suspension
- Showa 47mm inverted fork with race cartridge, fully adjustable.
- Rear Wheel Travel
- 127 mm (5.0 inches)
- Front Wheel Travel
- 120 mm (4.7 inches)
- Rear Brakes Diameter
- 205 mm (8.1 inches)
- Front Brakes Diameter
- 388 mm (15.3 inches)