What category is the 2005 Rieju 50 Spike Racing Castrol Pro?

The 2005 Rieju 50 Spike Racing Castrol Pro has a Category of Super motard.

What is the engine size of the 2005 Rieju 50 Spike Racing Castrol Pro?

The 2005 Rieju 50 Spike Racing Castrol Pro has a Capacity: of 50.00 ccm (3.05 cubic inches).

What type of engine does the 2005 Rieju 50 Spike Racing Castrol Pro have?

The 2005 Rieju 50 Spike Racing Castrol Pro has a Engine type of Single cylinder.

What is the engine power of the 2005 Rieju 50 Spike Racing Castrol Pro?

The 2005 Rieju 50 Spike Racing Castrol Pro has a Power of 9.50.

Is the 2005 Rieju 50 Spike Racing Castrol Pro air cooled or liquid cooled?

The 2005 Rieju 50 Spike Racing Castrol Pro has a Cooling system of Liquid.

How many gears does the 2005 Rieju 50 Spike Racing Castrol Pro have?

The 2005 Rieju 50 Spike Racing Castrol Pro has a Gearbox of 6-speed.

Rieju 50 Spike Racing Castrol Pro - 2005 Specifications and Reviews

Name: 2005 Rieju 50 Spike Racing Castrol Pro
Brand: Rieju

The 2005 Rieju 50 Spike Racing Castrol Pro is a lightweight super motard designed for young riders and racing enthusiasts seeking an agile, nimble machine. Its liquid-cooled single-cylinder engine delivers 9.5 horsepower through a six-speed transmission, making it ideal for track days and competitive 50cc racing. Known for its responsive handling and race-bred Castrol partnership credentials, it excels in tight cornering and acceleration drills.

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2005

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Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	Separated with automatic mixer
Fuel system	Carburettor. Dell´ortho HSA
Bore x stroke	39.0 x 40.3 mm (1.5 x 1.6 inches)
Compression	12.0:1
Power	9.50
Stroke	2
Engine type	Single cylinder
Capacity:	50.00 ccm (3.05 cubic inches)

Physical measures and capacities
Wheelbase	1,332 mm (52.4 inches)
Overall width	800 mm (31.5 inches)
Overall length	2,050 mm (80.7 inches)
Rieju 50 Spike Racing Castrol Pro dimensions and frame
Rear brakes diameter	200 mm (7.9 inches)
Rear brakes	Single disc
Front brakes diameter	260 mm (10.2 inches)
Front brakes	Single disc. Two piston calipers
Rear tyre dimensions	130/70-17
Front tyre dimensions	100/80-17
Rear suspension	Showa adjustable
Front suspension	Showa advantage with inverted bracket
Frame type	Perimetral chassis (double beam).


Category	Super motard
Year	2005
Model	Rieju 50 Spike Racing Castrol Pro
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

9.5 hp

Peak Power

Best For

Track55%

City75%

Cornering80%

Daily Riding45%

Touring15%

Passenger15%

Rider Profile

Best For	This is best suited to younger or novice riders, often as a stepping stone bike, given its 50cc capacity and learner-legal nature in many markets.
Purpose	Designed as a small-displacement supermoto for playful, sharp handling on tight city streets and mini-track days rather than outright speed.
Rider Fit	Its compact dimensions and light weight typical of the 50cc supermoto class make it easy to manage for smaller or lighter riders.
Character	A nimble, high-revving little machine with sporty supermoto styling, inverted forks, and disc brakes that punch above its tiny engine size in attitude.
Not Ideal For	This is not the bike for highway travel, carrying a passenger comfortably, or anyone seeking real straight-line performance.

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