The Harley-Davidson FX 1200 Boat Tail, born in 1970, marked a pivotal moment in the evolution of American motorcycle design. By marrying the frame of the FL with the suspension of the XL, Harley aimed to create a more versatile machine that would appeal to a broader audience.
The result was a striking blend of performance and touring capabilities, featuring a distinctive boat tail rear fender reminiscent of the 1970 Sportsters. Gone were the bulkier features of its predecessors, replaced by a leaner, meaner machine that embodied the essence of the chopper phenomenon.
As you fire up the FX 1200’s powerful engine, the rhythmic pulse of its V-twin heartbeat echoes through the landscape, exuding an aura of raw energy and unbridled freedom. With every twist of the wrist, the motorcycle responds with a fluidity that defies expectations, delivering an exhilarating riding experience that leaves you craving more.
At long last, Harley-Davidson’s bold experiment in design innovation had finally come to fruition, giving birth to a new legend in the world of motorcycling – the Super Glide.
Key Specifications
Engine Type
Four stroke, 45 V-Twin, OHV, 2 valves per cylinder.
Engine Capacity
73.6 cubic inches / 1207 cc
Max Power
65 hp @ 5500 rpm
Fuel Tank Capacity
3.3 US gallons / 12.5 L
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Harley Davidson FX 1200Boat Tail
Year
1970
Engine
Engine Type
Four stroke, 45 V-Twin, OHV, 2 valves per cylinder.
Displacement
73.6 cubic inches / 1207 cc
Bore x Stroke
87.3 x 100.8 mm
Compression Ratio
8.0:1
Max Horsepower
65 hp @ 5500 rpm
Engine Management System
Single 38mm Keihin carb
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
Kick, folding crank
Chassis & Suspension
Front Suspension
Telescopic forks
Rear Suspension
Swinging fork.
Wheels & Brakes
Front Tire Size
3.25-19
Rear Tire Size
5.10-16
Front Brakes
Drum
Rear Brakes
Drum
Dimension & Weights
Fuel Tank Capacity
3.3 US gallons / 12.5 L
Features
New FX series motorcycle with a frame similar to the FL but with XL suspension
Boat tail rear fender from the 1970 Sportsters
Removal of floorboards, front forks, fenders, saddlebags, radio, windshield, and Neat Pleat Buddy Seat
No electric starter or mammoth battery
Unique styling inspired by the Chopper Phenomenon and “Easy Rider”
Influence of California bob-jobs on design
Prototypes designed and built in 1968 under William G. Davidson’s supervision
Initial hesitation to produce the bike due to concerns about its image and sales impact
Positive public response from a survey conducted by Frank Magid and Associates
Pictures of the prototype sent to Bob Greene for inclusion in “Motorcycle Sport Book”
Bike went into production with minimal changes, except for the paint job
“Sparkling America” option added with a red, white, and blue color scheme
Know someone who’d find this useful? Share this page with a friend, your riding club or your favourite motorcycle community.
Explore our collection of detailed Harley Davidson motorcycle specifications and model information.
*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
