The CR&S Vun Classic Italian motorcycle has a Rotax engine, with a capacity of 652 cc and a compression ratio of 9.7;1. It has a liquid cooling system, a stainless steel catalytic exhaust system, and an injection system with twin injectors and twin spark ignition. The max power output is 54 hp at 7000 rpm, and the max torque is 6 kgf-m at 5000 rpm. The bike has a wet multiplate clutch, a 5-speed transmission, and a final drive with an O ring chain. The frame is made of steel tubes and machined light alloy plates compound, and the front suspension is 46mm telescopic forks with a wheel travel of 120 mm. The rear suspension is an oscillating swingarm with a single shock absorber and a wheel travel of 128 mm. The front and rear brakes are single disc, and the tires are 120/70 ZR17 and 160/60 ZR-17. The bike has a length of 1980 mm, a width of 740 mm, a wheelbase of 1386 mm, and a seat height of 800 mm. It weighs 135 kg and has a fuel capacity of 12.5 liters.
Technical specifications:
Make Model: CR&S Vun Classic Italian (Airone style)
| 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 |