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Naked Motorcycles

2021UM Xtreet RC

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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.

Capacity
123.6 ccm
Engine
Single, four-stroke
Gearbox
5-speed
Dry weight
122.0 kg
Seat height
800 mm
Power
9.5 HP (6.9 kW) @ 8000 RPM
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2021 UM Xtreet RC

vs the 2020
Spec20202021
Power 13.0 HP (9.5 kW) @ 9500 RPM 9.5 HP (6.9 kW) @ 8000 RPM
Torque 9.2 Nm (0.9 kgf-m or 6.8 ft.lbs) @ 6000 RPM 9.5 Nm (1.0 kgf-m or 7.0 ft.lbs) @ 6500 RPM
Dry weight 131.0 kg (288.8 pounds) 122.0 kg (269.0 pounds)
Fuel capacity 14.50 litres (3.83 US gallons) 14.00 litres (3.70 US gallons)
Other years 2018 2019 2020 2021

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 78Comfort 45Off-road 15Touring 20Road manners 55
Off-road & trail15%
Cornering55%
City riding80%
Daily riding65%
Touring20%
Two-up25%
Track10%
Best for
It's designed as a lightweight, affordable commuter for navigating city streets rather than for speed or long-distance travel.
Built for
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.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 800mm, a rider of 68.9" with a 31" (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.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
123.6 ccm
Power
9.5 HP (6.9 kW) @ 8000 RPM
Torque
9.5 Nm (1.0 kgf-m) @ 6500 RPM
Engine type
Single, four-stroke
Power/weight ratio
0.0779 HP/kg (dry)
Bore x stroke
58.0 x 47.0 mm
Compression
9.5:1
Cooling system
Liquid
Fuel system
Injection
Starting
Electric & kick
Ignition
CDI
Valves per cylinder
4
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1356 mm
Overall length
2000 mm
Overall width
877 mm
Overall height
1050 mm
Seat height
800 mm
Dry weight
122.0 kg
Fuel capacity
14.00 litres
Ground clearance
190 mm
Chassis & suspension
Frame
Steel
Front suspension
Hydraulic Telescopic
Rear suspension
Monoshock with adjustable preload
Front wheel travel
130 mm
Rear wheel travel
52 mm
Brakes & wheels
Front brakes
Single disc. Hydraulic.
Front brakes diameter
250 mm
Rear brakes
Single disc. Hydraulic.
Rear brakes diameter
240 mm
Front tyre
110/80-17
Rear tyre
120/80-17
Other
Color options
Black, Blue, Orange, Green, White, Grey

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 2018201920202021
Capacity 124 cc 124 cc 124 cc 124 cc
Dry weight 131 kg 131 kg 131 kg 122 kg
Seat height 800 mm 800 mm 800 mm 800 mm
Fuel capacity 14.5 L 14.5 L 14.5 L 14 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

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.

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Common questions

What is the engine size of the UM Xtreet RC?

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

What engine power does the UM Xtreet RC have?

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

How many gears does the UM Xtreet RC have?

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

What is the torque of the 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.

How much does the UM Xtreet RC weigh?

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

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