Key performance

🔧
449 cc
Displacement
💺
920 mm
Seat height
8.2 L
Fuel capacity
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Technical specifications

Changements 2006 2010
Torque
42.5 Nm @ 3250 tr/min
Compression ratio
12.0:1 12.5:1
Bore × stroke
95.0 x 63.4 mm (3.7 x 2.5 inches) 97.0 x 60.8 mm (3.8 x 2.4 inches)
Valves/cylinder
4
Fuel system
Carburettor. Mikuni BST 40 Carburettor. Keihin MX FCR 41
Valve timing
Overhead Cams (OHC) Double Overhead Cams/Twin Cam (DOHC)
Lubrication
Pressure lubrication with 2 oil pumps Pressure lubrication with 3 oil pumps
Ignition
Kokusan digital 4K-3A Kokusan digital
Starter
Kick Electric
Frame
Double ground, chrome-moly-steel frame, powder-coated Chromium-Molybdenum central double-cradle-type frame, powder coated
Gearbox
6-speed 5-speed
Clutch
Multi-disc wet clutch, hydraulically operated APTC slipper clutch, hydraulically operated
Front suspension
WP-USD 48 mm (1.89 inches) WP USD 48 mm fork
Rear suspension
WP-PDS shock absorber WP PDS mono shock
Front wheel travel
300 mm (11.8 inches) 280 mm (11.0 inches)
Rear wheel travel
335 mm (13.2 inches) 310 mm (12.2 inches)
Front brakes
Single disc Single disc. Magura four piston, radially bolted caliper
Rear brakes
Single disc Single disc. Brembo single-piston, floating caliper
Front tyre
120/75-17 125/80-420
Rear tyre
165/55-17 170/55-17
Seat height
855.00 mm 920.00 mm
Wheelbase
1481.00 mm 1475.00 mm
Ground clearance
310.00 mm 300.00 mm
Width
450.00 mm
Fuel capacity
7.00 L 8.20 L
Dry weight
108.50 kg 111.50 kg

Engine

Displacement
449 cc
Engine type
Single cylinder, four-stroke
Cooling
Liquid
Compression ratio
12.5:1
Bore × stroke
97.0 x 60.8 mm (3.8 x 2.4 inches)
Valves/cylinder
4
Fuel system
Carburettor. Keihin MX FCR 41
Valve timing
Double Overhead Cams/Twin Cam (DOHC)
Lubrication
Pressure lubrication with 3 oil pumps
Ignition
Kokusan digital
Starter
Electric

Chassis

Frame
Chromium-Molybdenum central double-cradle-type frame, powder coated
Gearbox
5-speed
Final drive
Chain   (final drive)
Clutch
APTC slipper clutch, hydraulically operated
Front suspension
WP USD 48 mm fork
Rear suspension
WP PDS mono shock
Front wheel travel
280 mm (11.0 inches)
Rear wheel travel
310 mm (12.2 inches)

Brakes

Front brakes
Single disc. Magura four piston, radially bolted caliper
Rear brakes
Single disc. Brembo single-piston, floating caliper
Front tyre
125/80-420
Rear tyre
170/55-17

Dimensions

Seat height
920.00 mm
Wheelbase
1475.00 mm
Ground clearance
300.00 mm
Fuel capacity
8.20 L
Dry weight
111.50 kg

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