The CR&S Vun Superior is a Brough Superior tribute motorcycle that features a Rotax engine with a capacity of 652cc and a maximum power of 54 hp at 7000 rpm. The bike has a steel tube and machined light alloy plates compound frame with a 46mm telescopic fork front suspension and an oscillating swingarm rear suspension. The front and rear brakes are single 320mm and 220mm discs respectively, while the front and rear tires are 120/70 ZR17 and 160/60 ZR-17. The bike has a ground clearance of 150mm, a dry weight of 135 kg and a fuel capacity of 12.5 litres. The engine is liquid-cooled with a compression ratio of 9.7:1 and a lubrication system of dry sump. The bike has an injection system and an integrated electronic twin spark ignition system.
Technical specifications:
Make Model: CR&S VUN Superior Brough Superior Tribute
| 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 |