Naked Motorcycles

2018UM Scrambler Sport

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The 2018 UM Scrambler Sport is a lightweight, approachable scrambler ideal for beginner and intermediate riders seeking affordable retro-styled adventure. Its compact dimensions, manageable 31.1-inch seat height, and nimble 286-pound chassis make it easy to handle in urban and light off-road environments. Known for its classic scrambler aesthetics and budget-friendly pricing, it delivers accessible motorcycle ownership without compromising on character.

Capacity: 124.7 ccm
Engine: Single, four-stroke
Gearbox: 5-speed
Dry weight: 130.0 kg
Seat height: 790 mm
Power: 9.7 HP (7.1 kW) @ 9500 RPM

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail30%

Cornering40%

City riding65%

Daily riding55%

Touring20%

Two-up25%

Track15%

Best for: It's built as a lightweight, low-powered urban scrambler-styled runabout rather than a genuine performance or adventure machine.
Built for: It has a friendly, unintimidating personality that favors easy low-speed maneuverability over outright pace.
Not ideal for: It's not for riders seeking highway touring comfort, serious off-road capability, or any meaningful high-speed performance.

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

Will it fit you?

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Your height

Inseam (optional)

Units

At 790mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2018 UM Scrambler Sport, with a moderate knee angle of around 115 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 →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 124.7 ccm
Power: 9.7 HP (7.1 kW) @ 9500 RPM
Torque: 9.2 Nm (0.9 kgf-m) @ 6000 RPM
Engine type: Single, four-stroke
Power/weight ratio: 0.0746 HP/kg
Bore x stroke: 52.4 x 57.8 mm
Compression: 12.8:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric & kick
Ignition: CDI

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain

Dimensions & weight

Wheelbase: 1340 mm
Overall length: 2045 mm
Overall width: 720 mm
Overall height: 1290 mm
Seat height: 790 mm
Dry weight: 130.0 kg
Fuel capacity: 10.50 litres
Ground clearance: 120 mm

Chassis & suspension

Front suspension: Hydraulic Telescopic fork
Rear suspension: Single shock
Front wheel travel: 130 mm
Rear wheel travel: 52 mm

Brakes & wheels

Front brakes: Single disc. Hydraulic.
Front brakes diameter: 220 mm
Rear brakes: Single disc. Hydraulic.
Front tyre: 100/90-18
Rear tyre: 130/80-17

Other

Color options: Black/red/gray

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

Rider Reviews

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MotorcycleDB Review

The 2018 UM Scrambler Sport motorcycle is a stylish and versatile bike that combines retro looks with modern performance. With its classic scrambler design and powerful 300cc engine, this bike is a joy to ride on both city streets and off-road trails. The comfortable seating position and agile handling make it a great choice for riders of all levels, while the high-quality components and attention to detail give it a premium feel.

Overall, the 2018 UM Scrambler Sport is a fantastic motorcycle that offers a perfect blend of style, performance, and versatility. Whether you're a beginner looking for your first bike or a seasoned rider in search of a fun and capable machine, this bike has something to offer. With its timeless design and reliable engineering, the Scrambler Sport is a great choice for anyone in the market for a new motorcycle.