Cr&s VUN Depowered Road - 2010 Specifications and Reviews

The 2010 CR&S VUN Depowered Road is a lightweight naked bike featuring a modest 652cc single-cylinder engine producing 29 horsepower, making it ideal for beginner and intermediate riders seeking an accessible entry point into street riding. Known for its minimalist design and manageable power delivery, the bike combines modern fuel injection technology with classic styling, offering a straightforward and approachable riding experience without unnecessary complexity.

2010
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General information

CategoryNaked bike
Year2010
ModelCR&S VUN Depowered Road

Engine and Transmission Specifications

Exhaust systemStainless steel catalytic exhaust system (CR and S by QD)
Gearbox5-speed
Cooling systemLiquid
Lubrication systemDry sump
IgnitionWalbro integrated
Fuel controlDOHC
Fuel systemInjection. Integrated CR and S/Walbro/DellOrto ignition/injection system, 52 mm throttle housing, twin injectors, twin spark
Valves per cylinder4
Bore x stroke100.0 x 83.0 mm (3.9 x 3.3 inches)
Torque37.00 Nm (3.8 kgf-m or 27.3 ft.lbs)
Power29.00
Engine typeSingle cylinder, four-stroke
Capacity:652.00 ccm (39.79 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc. Floating caliper
Front brakes diameter320 mm (12.6 inches)
Front brakesSingle disc. Four opposing pistons radial caliper with 4 pads
Rear tyre dimensions160/60-ZR17
Front tyre dimensions120/70-ZR17
Rear suspension travel128 mm (5.0 inches)
Rear suspensionOscillating swingarm, single shock absorber
Front suspension travel120 mm (4.7 inches)
Front suspensionTele-hydraulic fork with 46mm diameter rods
Frame typeSteel tubes and machined light alloy plates compound
 
 

Physical measures and capacities

Oil capacity3.50 litres (0.23 quarts)
Reserve fuel capacity3.00 litres (0.79 gallons)
Fuel capacity12.50 litres (3.30 gallons)
Wheelbase1,368 mm (53.9 inches)
Ground clearance150 mm (5.9 inches)
Overall length1,980 mm (78.0 inches)
Alternate seat height820 mm (32.3 inches) If adjustable, highest setting.
Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Power/weight ratio0.2148 HP/kg
Dry weight135.0 kg (297.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric

Performance Profile & Rider Fit

29 hp
Peak Power
8.5s
0-60 mph

Best For

Track25%
City75%
Cornering70%
Daily Riding55%
Touring30%
Passenger25%

Rider Profile

Best ForThis depowered single-cylinder naked suits newer or restricted-license riders more than seasoned speed seekers.
PurposeIt is built primarily as a light, nimble urban and back-road runabout rather than a performance or long-distance machine.
Rider FitA low-ish seat height option and light dry weight make it approachable for shorter or less physically strong riders.
CharacterIt has a minimalist, quirky, boutique-Italian character with premium chassis components paired to a modest single-cylinder engine.
Not Ideal ForIt is not a good fit for riders wanting strong highway overtaking power, serious touring range, or off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2010 CR&S Cr&s VUN Depowered Road Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2010 CR&S Cr&s VUN Depowered Road, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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