KTM Duke 620e 1997
Duke 620e
Engine      
Configuration Liquid cooled single cylinder, 4-stroke engine, 4 valve, counter balance shaft.
image (2000 version)
Lubrication Gear driven pump
Bore & Stroke 101 x 76 mm Ignition DC-CDI
Capacity 609 cc Charging system 12V 200W at 6.000 rpm 
12V 8Ah battery
Compression Ratio 10.4 : 1 Starter Electric starter & kickstart (on left)
Maximum Power Transmission O ring chain rear 17/38
Maximum Torque Gearbox 1st Gear: 14 : 35 
2nd Gear: 15 : 24 
3rd Gear: 18 : 21 
4th Gear: 20 : 19 
5th Gear: 22 : 18
Fuel Dell'Orto PHM 40 SD Clutch
Chassis      
Frame Central tube frame of chrome-molybdenum steel, and chrome-moly subframe Wheels Front: 3.50 - 17 Akront 
Rear: 4.25 - 17 Akront
Dimensions  Steering Angle: 62.5 degrees 
Trail: 115 mm 
Wheelbase: 1460 mm 
Seat height: 860 mm 
Weight: 145 kg
Tyres 120/70 R 17 58H Front 
160/60R 17 69H Rear 
Bridgestone Battleax BT-92 standard 
Front Suspension White Power 4054 RO/Top Adjuster 
142mm wheel travel
Brakes Front: disc Ø 320 mm, Brembo 4-piston fixed caliper 
Rear: disc Ø 220 mm, Single piston floating caliper
Rear suspension White Power monoshock 4681 BAVP Single Adjuster 
170 mm wheel travel
Fuel Capacity 10.3 liters including 1.8 litre reserve
 
Performance Instrumentation
[KTM Information] [Motorcycle Books