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Supermotos

2007Rieju 50 Spike

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The 2007 Rieju 50 Spike is a lightweight super motard designed for novice riders seeking an agile, fun commuter with genuine sportbike styling. Its compact 50cc liquid-cooled engine and low 835mm seat height make it accessible for younger and smaller riders, while the six-speed transmission delivers responsive performance on urban roads and light trails.

Capacity
50.0 ccm
Engine
Single
Gearbox
6-speed
Dry weight
89.0 kg
Seat height
835 mm
Power
5.4 HP (4.0 kW)
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 85Comfort 30Off-road 20Touring 10Road manners 55
Off-road & trail20%
Cornering60%
City riding75%
Daily riding40%
Touring10%
Two-up15%
Track35%
Best for
Built as a small-displacement supermoto styled for playful urban riding and light backroad fun rather than outright speed.
Built for
Peppy, nimble, and toy-like in feel, it rewards revving the small two-stroke engine hard and tossing it into corners rather than covering long distances.
Not ideal for
It is not suited for highway travel, long-distance touring, carrying a passenger, or serious off-road use given its tiny engine and street-biased supermoto tires.

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 835mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2007 Rieju 50 Spike, with a relaxed knee angle of around 125 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 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
0.0607 HP/kg (dry)
Bore x stroke
40.3 x 39.0 mm
Cooling system
Liquid
Fuel system
Carburettor
Starting
Kick
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Dimensions & weight
Wheelbase
1345 mm
Overall length
2000 mm
Overall width
790 mm
Overall height
1160 mm
Seat height
835 mm
Dry weight
89.0 kg
Fuel capacity
5.50 litres
Chassis & suspension
Frame
Steel Tube Varnished, Racing Type With Protector
Front suspension
Upside Down Fork
Rear suspension
Monoshock Absorder Progressive System
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
220 mm
Rear brakes
Single disc
Rear brakes diameter
180 mm
Front tyre
100/80-17
Rear tyre
130/70-16
Other
Color options
Red, blue, black

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

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Common questions

What is the engine size of the Rieju 50 Spike?

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

What engine power does the Rieju 50 Spike have?

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

How many gears does the Rieju 50 Spike have?

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

How much does the Rieju 50 Spike weigh?

The 2007 Rieju 50 Spike has a Dry weight of 89.0 kg (196.2 pounds).

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