Erik Buell Racing 1125R DSB
2011Sportbike

Erik Buell Racing 1125R DSB

$15,900

Key specifications

Engine
1126 cc
Power
140 HP
Torque
108 Nm
Weight
177 kg
Fuel type
petrol
Fuel capacity
5.3 L
Transmission
6-speed
Front brakes
Double disc. Semi floating ISO multi-fin rotor with 8 piston ZTL2 caliper
Rear brakes
Single disc. Lightweight disc, 2 piston caliper

Overview

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. 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.

Pros

  • Impressive Power Output: The 1125R DSB’s 140 HP engine delivers thrilling performance that is sure to satisfy any speed enthusiast.
  • Advanced Suspension Setup: Fully adjustable Showa suspension components provide unparalleled handling and adaptability on the track.
  • 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

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

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)

Available colors

Black/silver