Key performance
449 cc
Displacement
927 mm
Seat height
8.2 L
Fuel capacity
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Technical specifications
Changements 2007 → 2012
- 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)
- Fuel system
- Carburettor. Keihin MX FCR 41 → —
- Valve timing
- Overhead Cams (OHC) → —
- Lubrication
- Pressure lubrication with 2 eaton pumps → Forced oil lubrication with 3 Eaton pumps
- Ignition
- Kokusan digital 4K-3A → Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment
- Starter
- Kick → Electric
- Frame
- Double ground, chrommoly-steel frame, powder-coated → Central tube frame made of chrome molybdenum steel tubing
- Gearbox
- 6-speed → 5-speed
- Final drive
- — → Chain (final drive)
- Clutch
- Wet multi-disc clutch, operated hydraulically → Wet multi-disc clutch / hydraulically operated
- Front suspension
- WP USD Ø 48 mm (1.89´) → WP Suspension Up Side Down 4860 MXMA CC
- Rear suspension
- WP monoshock PDS → WP Suspension 5018 BAVP DCC
- Front wheel travel
- — → 210 mm (8.3 inches)
- Rear wheel travel
- — → 210 mm (8.3 inches)
- Front brakes
- Single disc. Magura 4-piston, radially fixed caliper, brake disc Ø 310 mm (12.20´) → Single disc
- Rear brakes
- Single disc. Brembo single-piston floating caliper, brake disc Ø 220 mm (8.66´) → Single disc
- Front tyre
- 120/75-17 → —
- Rear tyre
- 165/55-17 → —
- Seat height
- 855.00 mm → 927.00 mm
- Wheelbase
- 1481.00 mm → 1495.00 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)
- Lubrication
- Forced oil lubrication with 3 Eaton pumps
- Ignition
- Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment
- Starter
- Electric
Chassis
- Frame
- Central tube frame made of chrome molybdenum steel tubing
- Gearbox
- 5-speed
- Final drive
- Chain (final drive)
- Clutch
- Wet multi-disc clutch / hydraulically operated
- Front suspension
- WP Suspension Up Side Down 4860 MXMA CC
- Rear suspension
- WP Suspension 5018 BAVP DCC
- Front wheel travel
- 210 mm (8.3 inches)
- Rear wheel travel
- 210 mm (8.3 inches)
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
Dimensions
- Seat height
- 927.00 mm
- Wheelbase
- 1495.00 mm
- Ground clearance
- 310.00 mm
- Fuel capacity
- 8.20 L
- Dry weight
- 111.50 kg
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