What category is the 2004 Factory Bike Desert YR 50?

The 2004 Factory Bike Desert YR 50 has a Category of Enduro / offroad.

What is the engine size of the 2004 Factory Bike Desert YR 50?

The 2004 Factory Bike Desert YR 50 has a Capacity: of 49.70 ccm (3.03 cubic inches).

What type of engine does the 2004 Factory Bike Desert YR 50 have?

The 2004 Factory Bike Desert YR 50 has a Engine type of Single cylinder, two-stroke.

Is the 2004 Factory Bike Desert YR 50 air cooled or liquid cooled?

The 2004 Factory Bike Desert YR 50 has a Cooling system of Liquid.

How many gears does the 2004 Factory Bike Desert YR 50 have?

The 2004 Factory Bike Desert YR 50 has a Gearbox of 6-speed.

How much does the 2004 Factory Bike Desert YR 50 weigh?

The 2004 Factory Bike Desert YR 50 has a Weight incl. oil, gas, etc of 81.5 kg (179.7 pounds).

Factory Bike Desert YR 50 - 2004 Specifications and Reviews

Name: 2004 Factory Bike Desert YR 50
Brand: Factory Bike

The 2004 Factory Bike Desert YR 50 is a lightweight enduro motorcycle designed for young riders and beginners seeking off-road adventure. Its liquid-cooled two-stroke engine and responsive PAIOLI suspension deliver nimble handling across varied terrain. Known for affordability and reliability, this compact 50cc machine excels in desert racing and trail riding applications.

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Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Fuel system	Carburettor
Bore x stroke	40.3 x 39.0 mm (1.6 x 1.5 inches)
Compression	12.0:1
Engine type	Single cylinder, two-stroke
Capacity:	49.70 ccm (3.03 cubic inches)

Category	Enduro / offroad
Year	2004
Model	Factory Bike Desert YR 50

Brakes, suspension, Frame and wheels
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	240 mm (9.4 inches)
Front brakes	Single disc
Rear tyre dimensions	110/80-18
Front tyre dimensions	90/90-21
Rear suspension	Shock-Absorber PAIOLI
Front suspension	PAIOLI Fork 36 mm
Frame type	Hardened steel CrMo.
Physical measures and capacities
Fuel capacity	7.50 litres (1.98 gallons)
Wheelbase	1,495 mm (58.9 inches)
Overall width	810 mm (31.9 inches)
Overall length	2,070 mm (81.5 inches)
Overall height	1,220 mm (48.0 inches)
Weight incl. oil, gas, etc	81.5 kg (179.7 pounds)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Red, Blue

Performance Profile & Rider Fit

Best For

Track15%

City25%

Cornering60%

Daily Riding20%

Touring12%

Passenger5%

Rider Profile

Best For	This tiny-capacity two-stroke enduro is best suited to younger or novice off-road riders, or experienced riders looking for a lightweight play bike rather than raw performance.
Purpose	It's built for off-road trails, motocross-style practice, and learning enduro skills rather than any road-going or touring use.
Rider Fit	Its very low dry weight and small frame make it extremely easy to manhandle, pick up, and throw around, ideal for lighter or smaller-statured riders.
Character	A nimble, buzzy little two-stroke that rewards revving and playful riding rather than outright straight-line speed.
Not Ideal For	It's not for riders wanting highway capability, long-distance comfort, or carrying a passenger.

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