In 1985, Erik Buell’s fledgling company faced a daunting challenge: creating a street-legal motorcycle that could rival the performance of his highly successful AMA Formula 750 race bike, the RW750.
Buell’s innovative solution was to design a new motorcycle around the Harley-Davidson XR-1000 engine, which offered a potent combination of power and durability. The result was the Buell RR 1000 Battletwin, a machine that would redefine the boundaries of American motorcycle design.
With its raw, unbridled energy and aggressive styling, the RR 1000 Battletwin is an exhilarating ride that demands to be pushed to its limits. Its torque-rich engine and agile handling make it a thrilling companion for both street and track, ensuring that every ride is an adrenaline-fueled adventure.
And with only 50 units produced, the Buell RR 1000 Battletwin is an exclusive and highly coveted collector’s item, its legendary status cemented by its unique blend of raw power, innovative design, and limited production run.
Key Specifications
Engine Type
45 V-Twin, four stroke, pushrod actuated overhead valve.hydraulic self-adjusting lifters,2 valve per cylinder.
Engine Capacity
997 cc / 60.8 cu in
Max Power
57.4 kw / 77 hp
Fuel Tank Capacity
21 L / 5.5 US gal
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Buell RR 1000 Battletwin
Year
1985
Engine
Engine Type
45 V-Twin, four stroke, pushrod actuated overhead valve.hydraulic self-adjusting lifters,2 valve per cylinder.
Displacement
997 cc / 60.8 cu in
Bore x Stroke
81 x 96.8 mm
Compression Ratio
9.0:1
Max Horsepower
57.4 kw / 77 hp
Engine Management System
2 x 36 mm Dell’Orto carburetors
Cooling System
Air cooled
Performance
Top Speed
n/a
*n/a – information not provided by manufacturer
Transmission
Gearbox
4 Speed
Final Drive
Chain
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Front Suspension
41.3 mm Marzocchi forks, Buell electro-pneumatic anti-dive
Rear Suspension
Monoshock cantilever with works performance unit working in traction
Wheels & Brakes
Front Tire Size
130/60-16
Rear Tire Size
160/60-16
Front Brakes
2 x 310 mm Discs, 4 piston calipers
Rear Brakes
Single 220 mm disc, Lockheed caliper
Dimension & Weights
Fuel Tank Capacity
21 L / 5.5 US gal
Dry Weight
177 kg / 390 lbs
Features
Harley XR-1000 engine
Street legal
For sale to the public
Designed for racing and street use
Combination of power and handling
Meets Federal noise, smog, and safety regulations
50 XR-1000 engines from HD’s Parts and Accessories warehouse
Engines on credit from HD
Production with HD supplying parts
First American to start a street motorcycle manufacturing company since the 1920s
Bodywork designed for racing performance
Fast enough to beat Ducatis
*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
