What category is the 2021 UM Xtreet RC?

The 2021 UM Xtreet RC has a Category of Naked bike.

What is the engine size of the 2021 UM Xtreet RC?

The 2021 UM Xtreet RC has a Capacity: of 123.6 ccm (7.54 cubic inches).

What type of engine does the 2021 UM Xtreet RC have?

The 2021 UM Xtreet RC has a Engine type of Single cylinder, four-stroke.

What is the engine power of the 2021 UM Xtreet RC?

The 2021 UM Xtreet RC has a Power of 9.5 HP (6.9 kW) @ 8000 RPM.

What is the torque of the 2021 UM Xtreet RC?

The 2021 UM Xtreet RC has a Torque of 9.5 Nm (1.0 kgf-m or 7.0 ft.lbs) @ 6500 RPM.

Is the 2021 UM Xtreet RC air cooled or liquid cooled?

The 2021 UM Xtreet RC has a Cooling system of Air.

How many gears does the 2021 UM Xtreet RC have?

The 2021 UM Xtreet RC has a Gearbox of 5-speed.

How much does the 2021 UM Xtreet RC weigh?

The 2021 UM Xtreet RC has a Dry weight of 122.0 kg (269.0 pounds).

What is the seat height of the 2021 UM Xtreet RC?

The 2021 UM Xtreet RC has a Seat height of 800 mm (31.5 inches) If adjustable, lowest setting..

UM Xtreet RC - 2021 Specifications and Reviews

Name: 2021 UM Xtreet RC
Brand: UM

The 2021 UM Xtreet RC is an entry-level naked bike designed for novice riders seeking an affordable, manageable commuter. Its 123.6cc single-cylinder four-stroke engine delivers modest 9.5 horsepower, making it ideal for urban riding and fuel efficiency. Known for its lightweight construction and accessible performance, this bike excels as a practical first motorcycle or daily city runabout.

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2021

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General information
Category	Naked bike
Year	2021
Model	UM Xtreet RC

Engine and Transmission Specifications
Transmission type	Chain (final drive)
Gearbox	5-speed
Cooling system	Air
Ignition	CDI
Fuel system	Injection. Mikuni
Valves per Cylinder	4
Bore x Stroke	58.0 x 47.0 mm (2.3 x 1.9 inches)
Compression	10.0:1
Torque	9.5 Nm (1.0 kgf-m or 7.0 ft.lbs) @ 6500 RPM
Power	9.5 HP (6.9 kW) @ 8000 RPM
Engine type	Single cylinder, four-stroke
Capacity:	123.6 ccm (7.54 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Single disc. Hydraulic.
Diameter	250 mm (9.8 inches)
Front brakes	Single disc. Hydraulic.
Rear tire	120/80-17
Front tire	110/80-17
Rear Suspension	Monoshock with adjustable preload
Front wheel travel	130 mm (5.1 inches)
Front Suspension	Hydraulic Telescopic
Frame type	Steel

Physical measures and capacities
Fuel capacity	14.00 litres (3.70 US gallons)
Wheelbase	1356 mm (53.4 inches)
Ground clearance	190 mm (7.5 inches)
Overall width	877 mm (34.5 inches)
Overall length	2000 mm (78.7 inches)
Overall height	1050 mm (41.3 inches)
Seat height	800 mm (31.5 inches) If adjustable, lowest setting.
Power/weight ratio	0.0779 HP/kg
Dry weight	122.0 kg (269.0 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Starter	Electric & kick
Color options	Black, Blue, Orange, Green, White, Grey

Performance Profile & Rider Fit

9.5 hp

Peak Power

Best For

Track10%

City80%

Cornering55%

Daily Riding65%

Touring20%

Passenger25%

Rider Profile

Best For	This is an entry-level machine best suited to beginners or new riders building confidence on two wheels.
Purpose	It's designed as a lightweight, affordable commuter for navigating city streets rather than for speed or long-distance travel.
Rider Fit	Its low seat height and light dry weight make it easy to handle for shorter or less experienced riders.
Character	The small single-cylinder engine gives it a modest, approachable character focused on simplicity and low running costs over outright performance.
Not Ideal For	It's not the right choice for riders wanting highway speed, long touring comfort, or off-road capability.

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

Rider Fit Visualizer

2021 UM Xtreet RC Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 800mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 UM Xtreet RC, 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

MotorcycleDB Review

The 2021 UM Xtreet RC motorcycle is a sleek and dynamic machine that offers a thrilling riding experience. With its powerful engine, agile handling, and modern design, this bike is sure to turn heads on the road. The Xtreet RC is equipped with top-of-the-line features, including a digital speedometer, LED lighting, and a comfortable seat for long rides. Whether you're a seasoned rider or a beginner, this motorcycle provides a smooth and exhilarating ride that will leave you wanting more. Overall, the 2021 UM Xtreet RC motorcycle is a great option for anyone looking for a high-performance bike that delivers both style and substance. Its impressive specs and design make it a standout in the market, and its competitive price point makes it a great value for riders looking for a reliable and exciting motorcycle. Whether you're commuting to work or hitting the open road for a weekend adventure, the Xtreet RC is a fantastic choice for riders of all levels.