What category is the 2019 Sinnis Street 50?

The 2019 Sinnis Street 50 has a Category of Scooter.

What is the engine size of the 2019 Sinnis Street 50?

The 2019 Sinnis Street 50 has a Capacity: of 49.00 ccm (2.99 cubic inches).

What type of engine does the 2019 Sinnis Street 50 have?

The 2019 Sinnis Street 50 has a Engine type of Single cylinder, four-stroke.

What is the engine power of the 2019 Sinnis Street 50?

The 2019 Sinnis Street 50 has a Power of 3.89 HP (2.8 kW) @ 7500 RPM.

Is the 2019 Sinnis Street 50 air cooled or liquid cooled?

The 2019 Sinnis Street 50 has a Cooling system of Air.

How many gears does the 2019 Sinnis Street 50 have?

The 2019 Sinnis Street 50 has a Gearbox of Automatic.

How much does the 2019 Sinnis Street 50 weigh?

The 2019 Sinnis Street 50 has a Dry weight of 81.0 kg (178.6 pounds).

What is the seat height of the 2019 Sinnis Street 50?

The 2019 Sinnis Street 50 has a Seat height of 780 mm (30.7 inches) If adjustable, lowest setting..

Sinnis Street 50 - 2019 Specifications and Reviews

Name: 2019 Sinnis Street 50
Brand: Sinnis

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2019

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General information
Year	2019

Engine and Transmission Specifications
Transmission type,final drive	Belt
Gearbox	Automatic
Cooling system	Air
Fuel system	Carburettor
Power	3.89 HP (2.8 kW) @ 7500 RPM
Engine type	Single cylinder, four-stroke
Capacity:	49.00 ccm (2.99 cubic inches)

Category	Scooter
Model	Sinnis Street 50

Brakes, suspension, Frame and wheels
Rear brakes	Expanding brake (drum brake)
Front brakes	Single disc
Rear tyre	3.50-10
Front tyre	3.50-10
Rear Suspension	Coil Spring
Front Suspension	Telescopic Fork
Physical measures and capacities
Fuel capacity	6.00 litres (1.59 gallons)
Seat height	780 mm (30.7 inches) If adjustable, lowest setting.
Power/weight ratio	0.0480 HP/kg
Dry weight	81.0 kg (178.6 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Instruments	Analogue
Starter	Electric
Color options	White

Performance Profile & Rider Fit

3.9 hp

Peak Power

Best For

Track3%

City85%

Cornering40%

Daily Riding70%

Touring8%

Passenger15%

Rider Profile

Best For	Ideal for complete beginners or learners, including moped-license riders who need low-speed, low-risk transport.
Purpose	Built purely for short urban hops, commuting, and running errands around town rather than any kind of performance riding.
Rider Fit	Very light and low seat height make it accessible to riders of almost any size or strength, with minimal effort needed at stops or in traffic.
Character	A humble, no-frills 50cc scooter that prioritizes practicality, fuel economy, and ease of use over excitement or speed.
Not Ideal For	Not suitable for highway riding, 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

2019 Sinnis Street 50 Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2019 Sinnis Street 50, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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