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690 DUKE

Product Description

TECHNICAL DETAILS

ENGINE

 

Design Single-cylinder, 4-stroke, spark-ignition engine, liquid-cooled
Displacement 690 cm³
Bore 102 mm
Stroke 84.5 mm
Performance 50 kW (67 hp)
Starting aid Electric starter, automatic decompressor
Transmission 6-speed, claw shifted
Engine lubrication Semi-dry-sump lubrication with 2 rotor pumps
Primary gear ratio 36:79
Secondary gear ratio 16:40
Cooling system Liquid cooling system, continuous circulation of cooling liquid with water pump
Clutch APTC™ Anti-hopping‑clutch / hydraulically operated
Ignition system Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment

 

CHASSIS

 

Frame Tubular space frame made from chrome molybdenum steel, powder-coated
Fork WP Suspension Up Side Down
Shock absorber WP Suspension with Pro‑Lever linkage
Suspension travel front 135 mm
Suspension travel rear 135 mm
Brake system front Disc brake with radially mounted four-piston brake caliper
Brake system rear Disc brake with single-piston brake caliper, floating
Brake discs – diameter front 320 mm
Brake discs – diameter rear 240 mm
Chain 5/8 x 1/4” X‑Ring
Steering head angle 63.5°
Wheel base 1,466±15 mm
Ground clearance (unloaded) 192 mm
Seat height (unloaded) 835 mm
Total fuel tank capacity approx. 14 l
Unleaded premium fuel (95 RON)
Weight without fuel approx. 149.5 kg

 

 

 

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