Rieju RRX Spike 50 - 2008 Specifications and Reviews

The 2008 Rieju RRX Spike 50 is a lightweight supermoto designed for novice and young riders seeking an agile, street-focused machine. Its compact 50cc liquid-cooled engine and nimble 94.5kg frame deliver responsive handling and easy maneuverability in urban environments. Known for affordability and accessibility, this entry-level supermoto excels in city commuting and casual weekend riding.

2008
5 stars Average rating: 5 from 1 votes
.

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
StarterKick
Bore x stroke40.3 x 39.0 mm (1.6 x 1.5 inches)
Stroke2
Engine typeSingle cylinder
Capacity:50.00 ccm (3.05 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,332 mm (52.4 inches)
Overall width750 mm (29.5 inches)
Overall length1,970 mm (77.6 inches)
Overall height1,150 mm (45.3 inches)
Seat height840 mm (33.1 inches) If adjustable, lowest setting.
Dry weight94.5 kg (208.3 pounds)

Rieju RRX Spike 50 dimensions and frame

Exhaust systemMuffler with steel silencer
Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions130/70-17
Front tyre dimensions100/80-17
Rear suspensionMono-shock shock absorber
Front suspensionPaioli inverted fork of 36mm.
Frame typeDouble cradle. Highly resistant steel perimeter
 
 

Speed and acceleration

Color optionsBlack, red, blue
Fuel capacity8.40 litres (2.22 gallons)

CategorySuper motard
Year2008
ModelRieju RRX Spike 50

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track30%
City78%
Cornering65%
Daily Riding45%
Touring15%
Passenger15%

Rider Profile

Best ForThis 50cc supermoto is best suited to beginners, learners, or younger riders taking their first steps on a geared motorcycle.
PurposeIt's designed for short urban hops, playful commuting, and light supermoto-style fun rather than any serious speed or distance work.
Rider FitThe low dry weight and 840mm seat height make it easy to manage for smaller or less experienced riders, including many teenagers.
CharacterNimble, flickable, and toy-like in character, it rewards playful riding at low speeds with sharp steering geometry and a light chassis.
Not Ideal ForIt's not suitable for highway travel, long-distance touring, carrying a passenger, or any rider seeking real performance or power.

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

Rider Fit Visualizer

2008 Rieju RRX Spike 50 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 840mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2008 Rieju RRX Spike 50, with a relaxed knee angle of around 125 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.

Find bikes that fit your height →

Rider Reviews

Add a Comment


Please Login or Register if you would like to leave a comment.