Ecosse The Heretic - 2006 Specifications and Reviews

The 2006 Ecosse The Heretic is a raw, uncompromising naked bike built for experienced riders seeking extreme performance and distinctive character. Powered by a brutish 1967cc V2 engine producing 174 horsepower, it's best known for its aggressive styling, mechanical purity with carburetor fuel delivery, and unfiltered riding experience that prioritizes character over refinement.

5 stars Average rating: 5 from 1 votes
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General information

CategoryNaked bike
Year2006
ModelEcosse The Heretic
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel controlDOHC
Fuel systemCarburettor. Mikuni 45mm flat slide
Bore x stroke108.0 x 108.0 mm (4.3 x 4.3 inches)
Compression10.5:1
Torque137.00
Power174.33
Stroke4
Engine typeV2
Capacity:1966.57 ccm (120.00 cubic inches)

Physical measures and capacities

Wheelbase1,537 mm (60.5 inches)
Ground clearance165 mm (6.5 inches)
Seat height698 mm (27.5 inches) If adjustable, lowest setting.
Dry weight205.0 kg (452.0 pounds)
 
 

Ecosse The Heretic dimensions and frame

Exhaust systemHandcrafted by ECOSSE. 2 into 1. Stainless steel.
Rear brakes diameter260 mm (10.2 inches)
Rear brakesSingle disc. 2-piston calipers
Front brakes diameter320 mm (12.6 inches)
Front brakesDouble disc. 6-piston calipers
Rear tyre dimensions190/70-ZR17
Front tyre dimensions120/70-ZR17
Rear suspensionÖhlins for ECOSSE,
Front suspensionÖhlins for ECOSSE.
Rake (fork angle)25.0°
Frame typeCrMo

Speed and acceleration

Power/weight ratio0.8503 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsAny pearl color or clear-coated carbon fiber with highlight and pin stripe

Performance Profile & Rider Fit

133 hp
Peak Power
3s
0-60 mph

Best For

Track75%
City55%
Cornering85%
Daily Riding45%
Touring30%
Passenger25%

Rider Profile

Best ForThis is a machine for experienced riders who understand big-inch V-twin power delivery and can manage a light, aggressive chassis with serious brakes and premium suspension.
PurposeBuilt as a boutique, limited-edition performance naked, it exists to blend American V-twin character with race-bred handling for spirited road and canyon riding.
Rider FitA relatively low seat height paired with a compact, sporty riding position suits confident riders comfortable with a firm, hands-forward stance rather than an upright cruiser posture.
CharacterThe Heretic is a bold, individualistic statement bike for someone who wants exclusivity, craftsmanship, and thunderous torque wrapped in a track-capable chassis.
Not Ideal ForIt's not a good fit for new riders, commuters wanting practicality, or anyone seeking a comfortable long-distance touring companion.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2006 Ecosse The Heretic Rider Ergonomics Assessment

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Feet:

At 698mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2006 Ecosse The Heretic, with a moderate knee angle of around 110 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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