The CR&S Vun 981Classic (2014) motorcycle has a Rotax engine, with a capacity of 652cc and a cooling system that is liquid cooled. The engine has a compression ratio of 9.7:1 and has an electric start. The bike produces a maximum power of 54hp at 7000rpm and a maximum torque of 6 kgf-m at 5000rpm. The bike has a wet multiplate clutch and a five-speed transmission with final drive consisting of an O ring chain. The frame is made of steel tubes and machined light alloy plates compound with front suspension consisting of 46mm Telescopic forks and rear suspension with an oscillating swingarm and single shock absorber. The brakes are single-disc and the tyres are 120/70 ZR17 and 160/60 ZR-17 for the front and rear, respectively. The bike has a length of 1980mm and a width of 740mm, with a wheelbase of 1386mm and a seat height of 800mm. The bike has a ground clearance of 150mm and a dry weight of 135kg. The fuel capacity of the bike is 12.5L.
Technical specifications:
Make Model: CR&S Vun 981Classic
| Engine | Rotax, four stoke, single cylinder, DOHC, 4 valves per cylinder |
|---|---|
| Capacity | 652 cc / 39.79 cu-in |
| Bore x Stroke | 100 x 83 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 9.7;1 |
| Lubrication | Dry sump |
| Exhaust | Stainless steel catalytic exhaust system (CR and S by QD) |
| Induction | Injection. Integrated CR and S/Walbro/Dell Orto ignition/injection system, 52 mm throttle housing, twin injectors, twin spark |
| Ignition | Marelli integrated electronic, twin spark |
| Starting | Electric |
| Max Power | 54 hp / 40 kW @ 7000 rpm |
| Max Torque | 6 kgf-m / 58.9 Nm @ 5000 rpm |
| Clutch | Wet multiplate |
| Transmission | 5 Speed |
| Final Drive | With O ring chain |
| Frame | Steel tubes and machined light alloy plates compound |
| Front Suspension | 46mm Telescopic forks |
| Front Wheel Travel | 120 mm / 4.7 in |
| Rear Suspension | Oscillating swingarm, single shock absorber |
| Rear Wheel Travel | 128 mm / 5.0 in |
| Front Brakes | Single 320mm disc |
| Rear Brakes | Single 220mm disc |
| Front Tyre | 120/70 ZR17 |
| Rear Tyre | 160/60 ZR-17 |
| Dimensions | Length 1980 mm / 78.0 in Width 740 mm / 29.1 in |
| Wheelbase | 1386 mm / 54.5 in |
| Seat Height | 800 mm / 31.4 in |
| Ground Clearance | 150 mm / 5.9 in |
| Dry Weight | 135 kg / 297.6 LBS |
| Fuel Capacity | 12,5 Litres / 3.3 US gal |