Sinnis Jet 2 - 2021 Specifications and Reviews

The 2021 Sinnis Jet 2 is a practical 50cc scooter designed for novice riders and urban commuters seeking economical transportation. Its lightweight automatic transmission and fuel-efficient four-stroke engine make it ideal for navigating city streets with minimal maintenance. Known for affordable, reliable entry-level performance.

2021
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Engine and Transmission Specifications

Transmission typeBelt   (final drive)
GearboxAutomatic
Cooling systemAir
Fuel systemCarburettor. Delphi
Power3.9 HP (2.8 kW) @ 7500 RPM
Engine typeSingle cylinder, four-stroke
Capacity:50.0 ccm (3.05 cubic inches)
 
 

CategoryScooter
Year2021
ModelSinnis Jet II

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakesSingle disc. Hydraulic.
Rear tire3.50-10
Front tire3.50-10
Rear SuspensionCoil Spring
Front SuspensionTelescopic Forks
 
 

Physical measures and capacities

Wheelbase1370 mm (53.9 inches)
Overall width865 mm (34.1 inches)
Overall length2090 mm (82.3 inches)
Overall height1280 mm (50.4 inches)
Seat height710 mm (28.0 inches) If adjustable, lowest setting.
Power/weight ratio0.0288 HP/kg
Dry weight135.0 kg (297.6 pounds)

Other specs

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

Performance Profile & Rider Fit

3.9 hp
Peak Power

Best For

Track2%
City70%
Cornering30%
Daily Riding55%
Touring8%
Passenger15%

Rider Profile

Best ForThis is a beginner-friendly moped-class scooter suited to riders with a basic license or those just starting out on two wheels.
PurposeIt is designed purely for short, low-speed urban commuting and running errands rather than any kind of performance or long-distance riding.
Rider FitIts light weight, low seat height, and automatic transmission make it very easy and unintimidating to handle for smaller or less physically strong riders.
CharacterA practical, no-frills little runabout that prioritizes simplicity, fuel economy, and easy parking over speed or excitement.
Not Ideal ForIt is not suitable for highway riding, 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

2021 Sinnis Jet 2 Rider Ergonomics Assessment

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

Feet:

At 710mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 Sinnis Jet 2, 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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 Sinnis Jet 2 is a sleek and stylish motorcycle that offers a smooth and enjoyable ride. With its powerful engine and nimble handling, this bike is perfect for zooming through city streets or taking on winding country roads. The stylish design and comfortable seating make it a great choice for riders of all experience levels. Additionally, the Jet 2 offers great fuel efficiency, saving riders money at the pump without sacrificing performance. Overall, the 2021 Sinnis Jet 2 is a fantastic motorcycle that offers a great blend of style, performance, and affordability. Whether you're a seasoned rider or a beginner, this bike is sure to impress with its sleek design and smooth handling. With its powerful engine and comfortable seating, the Jet 2 is the perfect choice for anyone looking for an exciting and reliable ride.
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