CR&S Vun Britten tribute (2014)

The CR&S Vun Britten tribute motorcycle is a tribute to John Britten, a New Zealand motorcycle designer. The bike is powered by a Rotax engine with 652 cc capacity, which is liquid-cooled and has a dry sump lubrication system. Its exhaust system is made of stainless steel and is a catalytic system by CR and S by QD. The bike has an injection system with an integrated ignition system, 52 mm throttle housing, twin injectors, and twin sparks. The bike has a maximum power output of 54 hp and 40 kW at 7000 rpm and a maximum torque of 6 kgf-m and 58.9 Nm at 5000 rpm. The bike has a wet multiplate clutch and a five-speed transmission with a final drive through an O-ring chain. The frame is made of steel tubes and machined light alloy plates compound. The front suspension is 46mm telescopic forks, and the rear suspension is an oscillating swingarm with a single shock absorber. The bike has a single 320mm disc for front brakes and a single 220mm disc for the rear brakes. The front and rear tires are 120/70 ZR17 and 160/60 ZR-17, respectively. The bike is 1980mm in length, 740mm in width, with a wheelbase of 1386mm and a seat height of 800mm. It has a dry weight of 135 kg and a fuel capacity of 12.5 liters.

---

Technical specifications:

Make Model: CR&S Vun Britten 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