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| Engine type |
Single cylinder, 4-stroke |
| Displacement |
449.3 cc |
| Bore x stroke |
97 x 60,8 mm (3.82 x 2.39") |
| Compression ratio |
12.5:1 |
| Starter |
Electric starter/12V 3 Ah |
| Transmission |
5 gears |
| Carburetor |
Keihin FCR MX 41 |
| Control |
4 V/DOHC with finger followers |
| Lubrication |
Pressure lubrication with 3 oil pumps |
| Engine lubrication |
Motorex, SAE 10W50 |
| Primary drive |
29:74 |
| Final drive |
14:52 |
| Cooling |
Liquid cooling |
| Clutch |
Wet multi-disc clutch, operated hydraulically |
| Ignition |
Kokusan |
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| Frame |
Central double-cradle-type 25CrMo4 |
| Subframe |
Aluminium |
| Handlebar |
Renthal, Aluminium Ø 28/22 mm |
| Front suspension |
WP-USD Ø 48 mm (1.89") |
| Rear suspension |
WP-Monoshock with linkage |
| Suspension travel front/rear |
300/330 mm |
| Brakes, front/rear |
Disc brakes 260/220 mm (10.24/8.66") |
| Rims, front/rear |
1.6 x 21"; 2.15 x 19" Excel |
| Tires, front/rear |
80/100-21"; 110/90-19" |
| Chain |
5/8 x 1/4" |
| Main silencer |
Aluminium |
| Steering head angle |
63,5° |
| Wheel base |
1495±10 mm |
| Ground clearance (unloaded) |
371 mm |
| Seat height |
992 mm |
| Tank capacity |
approx. 7.5 liters |
| Weight (no fuel) |
approx. 106.9 kg |
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