What category is the 2011 Yamaha Bws 12 Inch?

General information
Year	2011
Engine and Transmission Specifications
Clutch	Automatic centrifugal
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Air
Lubrication system	Seperate lubrification
Ignition	Electronic (C.D.I.)
Bore x stroke	67.0 x 55.7 mm (2.6 x 2.2 inches)
Compression	7.2:1
Torque	3.60 Nm (0.4 kgf-m or 2.7 ft.lbs) @ 6000
Power	3.21
Engine type	Single cylinder, two-stroke
Capacity:	49.00 ccm (2.99 cubic inches)


Category	Scooter
Model	Yamaha BWs 12 inch
Brakes, suspension, Frame and wheels
Rear brakes diameter	110 mm (4.3 inches)
Rear brakes	Expanding brake (drum brake)
Front brakes diameter	180 mm (7.1 inches)
Front brakes	Single disc
Rear tyre dimensions	130/70-12
Front tyre dimensions	120/70-12
Rear suspension	Hydraulic unit swing
Front suspension	Hydraulic and telescopic fork
Frame type	Front suspension system
Physical measures and capacities
Fuel capacity	5.30 litres (1.40 gallons)
Wheelbase	1,172 mm (46.1 inches)
Ground clearance	124 mm (4.9 inches)
Overall width	754 mm (29.7 inches)
Overall length	1,685 mm (66.3 inches)
Overall height	1,051 mm (41.4 inches)
Seat height	768 mm (30.2 inches) If adjustable, lowest setting.
Power/weight ratio	0.0428 HP/kg
Dry weight	75.0 kg (165.3 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Starter	Electric & kick

Performance Profile & Rider Fit

3.2 hp

Peak Power

Best For

Track5%

City88%

Cornering40%

Daily Riding75%

Touring12%

Passenger30%

Rider Profile

Best For	This is an ideal first powered two-wheeler, suited to complete beginners and commuters with minimal riding experience.
Purpose	Built purely for short urban hops, errands, and light commuting rather than any kind of performance or distance riding.
Rider Fit	Its low seat height, light 83kg weight, and automatic transmission make it extremely easy and unintimidating for riders of nearly any size or strength.
Character	A cheerful, no-fuss small-wheel scooter that prioritizes simplicity, low running costs, and effortless maneuverability over speed or excitement.
Not Ideal For	This is not the right machine for highway travel, long-distance touring, carrying a passenger comfortably, or anyone seeking real performance.

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

Rider Fit Visualizer

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Feet:

At 768mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2011 Yamaha Bws 12 Inch, with a moderate knee angle of around 95 degrees and a slightly forward 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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