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Supermotos

2007Rieju SMX 50 Pro

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The 2007 Rieju SMX 50 Pro is a lightweight supermoto built for young riders and beginners seeking agility and easy handling. Its liquid-cooled single-cylinder engine and nimble chassis deliver predictable performance ideal for both street riding and light off-road use. Known for affordability and reliability, it remains a popular entry-level supermoto for learning fundamental riding skills.

Capacity
50.0 ccm
Engine
Single
Gearbox
6-speed
Dry weight
94.5 kg
Seat height
900 mm
Power
5.4 HP (4.0 kW)
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2007 Rieju SMX 50 Pro

vs the 2006
Spec20062007
Front suspension Upside Down Front Fork Upside Down Fork
Front brakes Single disc. Double piston Single disc. Double piston, Galfer.
Other years 2006 2007

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 25Agility 88Comfort 35Off-road 20Touring 15Road manners 70
Off-road & trail20%
Cornering75%
City riding80%
Daily riding45%
Touring15%
Two-up15%
Track55%
Best for
It's built for playful, nimble supermoto-style riding around town and tight, twisty backroads rather than outright speed.
Built for
Sharp, toy-like supermoto styling with inverted forks and a mono-shock give it a sporty, aggressive feel despite the tiny engine.
Not ideal for
It's not suitable for highway travel, long-distance touring, or riders wanting real off-road capability or a passenger.

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 900mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2007 Rieju SMX 50 Pro, with a relaxed knee angle of around 135 degrees and a slightly forward 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 821-900 mm — Long Legs →

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Full specifications

Engine
Capacity
50.0 ccm
Power
5.4 HP (4.0 kW)
Engine type
Single
Power/weight ratio
0.0571 HP/kg (dry)
Bore x stroke
40.3 x 39.0 mm
Cooling system
Liquid
Fuel system
Carburettor
Starting
Electric & kick
Lubrication system
Separate mixture
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1332 mm
Overall length
1970 mm
Overall width
750 mm
Overall height
1150 mm
Seat height
900 mm
Dry weight
94.5 kg
Fuel capacity
8.40 litres
Chassis & suspension
Frame
Perimetral of double beam in steel of high resistance
Front suspension
Upside Down Fork
Rear suspension
Monoshock Absorder Progressive System
Brakes & wheels
Front brakes
Single disc. Double piston, Galfer.
Front brakes diameter
260 mm
Rear brakes
Single disc
Rear brakes diameter
200 mm
Front tyre
100/80-17
Rear tyre
130/70-17

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 20062007
Capacity 50 cc 50 cc
Dry weight 95 kg 95 kg
Seat height 900 mm 900 mm
Fuel capacity 8.4 L 8.4 L

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

Rider Reviews

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Rider rating

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Common questions

What is the engine size of the Rieju SMX 50 Pro?

The 2007 Rieju SMX 50 Pro has a Capacity of 50.0 ccm (3.05 cubic inches).

What engine power does the Rieju SMX 50 Pro have?

The 2007 Rieju SMX 50 Pro has a Power of 5.4 HP (4.0 kW).

How many gears does the Rieju SMX 50 Pro have?

The 2007 Rieju SMX 50 Pro has a Gearbox of 6-speed.

How much does the Rieju SMX 50 Pro weigh?

The 2007 Rieju SMX 50 Pro has a Dry weight of 94.5 kg (208.3 pounds).

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