644 R30 - Bike Specification | ||
Engine | ||
Type | 4 stroke, oil-cooled, OHC | |
No of Cylinders | 1 | |
Bore | 100mm | |
Stroke | 82mm | |
Displacement | 644cm3 | |
Compression Ratio | 9:3:1 | |
Carburettor | Mikuni BSR32, twin | |
Starter System | Electric | |
Lubrication System | Wet Sump | |
Power | 53hp (39.5kW) @7000rpm | |
Torque | 52Nw @5800rpm | |
Valve Train | Chain Drive | |
Ignition | Electronic Ignition (CDI) | |
Generator | 12V/200W AC | |
Rectifier | Three Phase | |
Clutch | Wet multi-plate type | |
Transmission | 5-speed, constant mesh | |
Gearshift Pattern | one down four up | |
Chassis | ||
Overall Length | 2078mm | |
Overall Width | 820mm | |
Wheelbase | 1500mm | |
Ground Clearence | 280mm | |
Seat Height | 865mm, (815mm ofr low version) | |
Dry Mass | 137kg | |
Front Forks | 43mm diameter USD type, Lenght 910mm | |
Compression damping adjustable to 35 positiobs | ||
Rebound damping adjustable to 30 positions. | ||
Stroke | 275mm | |
Rear Shock | Mono shock- Lenght 340mm. Piggy-back reservoir. | |
Compression damping sdjustable to 7 positions. | ||
Rebound damping adjustable to 11 positions | ||
Stroke | 95mm | |
Brakes | ||
Front | Brembo, 320mm floating disc | |
Rear | Brembo, 220mm disc | |
Tyres | ||
Front | 120 x 60 x 17 Pirelli Dragon | |
Rear | 150 x 60 x 17 Pirelli Dragon | |
Other | ||
Fuel Tank | PA12 nylon and x-linked PE composite construction. 10 litre |
written by silverstorm on 07/01/2008
These bikes are great fun on the twisties and the speeds at which you can enjoy the fun are lower than a sports bike so your license is a bit safer, just don't go around trying to hoik up the front wheel and jumping speed humps.
Its well worth trying one of these bikes.....although I have moved on to something more comfortable....a retro.
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