Senke SK250-K Alien Monster - 2022 Specifications and Reviews

The 2022 Senke SK250-K Alien Monster is a lightweight naked bike designed for beginner and budget-conscious riders seeking affordable urban commuting. Powered by a modest 249cc single-cylinder four-stroke engine producing 16.8 horsepower, it prioritizes fuel efficiency and ease of handling over performance. Known for its aggressive styling and practical liquid-cooled design, this bike excels as an accessible entry point into motorcycling.

2022
4 stars Average rating: 4 from 1 votes
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General information

CategoryNaked bike
Year2022
ModelSenke SK250-K Alien Monster

Engine and Transmission Specifications

ClutchWet Multiplate
Transmission typeChain   (final drive)
Gearbox5-speed
Cooling systemLiquid
IgnitionC.D.I
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Bosch EFI
Valves per Cylinder4
Bore x Stroke65.5 x 68.2 mm (2.6 x 2.7 inches)
Top speed140.0 km/h (87.0 mph)
Torque16.5 Nm (1.7 kgf-m or 12.2 ft.lbs) @ 6500 RPM
Power16.8 HP (12.2 kW) @ 7500 RPM
Engine typeSingle cylinder, four-stroke
Capacity:249.8 ccm (15.24 cubic inches)

Brakes, suspension, Frame and wheels

Wheels10-spoke, black
Rear brakesSingle disc. ABS
Front brakesSingle disc. ABS
Rear tire130/70-17
Front tire110/70-17
Rear SuspensionMonoshock
Front SuspensionTelescopic fork
Frame typeStreel trellis
 
 

Physical measures and capacities

Fuel capacity14.00 litres (3.70 US gallons)
Wheelbase1410 mm (55.5 inches)
Ground clearance150 mm (5.9 inches)
Overall width775 mm (30.5 inches)
Overall length2050 mm (80.7 inches)
Overall height1127 mm (44.4 inches)
Seat height800 mm (31.5 inches) If adjustable, lowest setting.

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsChinese brand.
LightLED headlight
InstrumentsLCD instruments
StarterElectric
Color optionsBrown/Silver

Performance Profile & Rider Fit

16.8 hp
Peak Power
12.5s
0-60 mph
87 mph
Top Speed

Best For

Track15%
City70%
Cornering45%
Daily Riding60%
Touring30%
Passenger25%

Rider Profile

Best ForThis bike suits beginner riders or those returning to biking who want a light, unintimidating naked bike to build confidence on.
PurposeIt's designed primarily as an affordable, low-displacement urban commuter and learner bike rather than a performance or adventure machine.
Rider FitThe low 800mm seat height and light overall build make it accessible to shorter or less physically strong riders.
CharacterIt has a quirky, budget-friendly naked-bike character with aggressive styling that outpaces its modest single-cylinder performance.
Not Ideal ForIt's not suited for experienced riders seeking strong highway overtaking power, long-distance touring comfort, or any serious off-road capability.

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

Rider Fit Visualizer

2022 Senke SK250-K Alien Monster Rider Ergonomics Assessment

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

Feet:

At 800mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2022 Senke SK250-K Alien Monster, with a relaxed knee angle of around 120 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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2022 Senke SK250-K Alien Monster is a powerful and stylish motorcycle that is sure to turn heads on the road. With its unique design and impressive performance, this bike offers an exhilarating riding experience for enthusiasts. The SK250-K is equipped with a 250cc engine that delivers plenty of power, while its sleek Alien Monster design sets it apart from the competition. Whether you're cruising around town or hitting the open road, the Senke SK250-K offers a smooth and responsive ride that's sure to impress. In addition to its eye-catching appearance, the Senke SK250-K Alien Monster also boasts a host of features that make it a top choice for motorcycle enthusiasts. From its comfortable seating to its advanced technology and safety features, this bike offers a well-rounded riding experience. Whether you're a seasoned rider or new to the world of motorcycles, the SK250-K is a versatile and reliable option that is a great choice for anyone looking for a blend of style and performance in their next motorcycle.
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