What category is the 2005 Factory Bike Desert YR 250?

The 2005 Factory Bike Desert YR 250 has a Category of Enduro / offroad.

What is the engine size of the 2005 Factory Bike Desert YR 250?

The 2005 Factory Bike Desert YR 250 has a Capacity: of 249.80 ccm (15.24 cubic inches).

What type of engine does the 2005 Factory Bike Desert YR 250 have?

The 2005 Factory Bike Desert YR 250 has a Engine type of Single cylinder.

What is the engine power of the 2005 Factory Bike Desert YR 250?

The 2005 Factory Bike Desert YR 250 has a Power of 50.00.

Is the 2005 Factory Bike Desert YR 250 air cooled or liquid cooled?

The 2005 Factory Bike Desert YR 250 has a Cooling system of Liquid.

How many gears does the 2005 Factory Bike Desert YR 250 have?

The 2005 Factory Bike Desert YR 250 has a Gearbox of 6-speed.

How much does the 2005 Factory Bike Desert YR 250 weigh?

The 2005 Factory Bike Desert YR 250 has a Dry weight of 103.0 kg (227.1 pounds).

Factory Bike Desert YR 250 - 2005 Specifications and Reviews

Name: 2005 Factory Bike Desert YR 250
Brand: Factory Bike

The 2005 Factory Bike Desert YR 250 is a lightweight enduro machine designed for off-road enthusiasts seeking accessible trail performance. Its 250cc single-cylinder engine delivers 50 horsepower through a reliable 6-speed manual transmission, making it ideal for intermediate riders tackling desert and dirt terrain. Known for its nimble handling and liquid-cooled durability, it balances power delivery with manageable weight for extended off-road adventures.

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General information
Category	Enduro / offroad
Year	2005
Model	Factory Bike Desert YR 250
Engine and Transmission Specifications
Clutch	Multidisc in oil cath
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Starter	Kick
Ignition	Electronic SEM 12 V. / 160W A.V
Fuel system	Carburettor. Mikuni TM 38 Power-Jet
Bore x stroke	67.5 x 69.8 mm (2.7 x 2.7 inches)
Power	50.00
Stroke	2
Engine type	Single cylinder
Capacity:	249.80 ccm (15.24 cubic inches)

Physical measures and capacities
Wheelbase	1,480 mm (58.3 inches)
Overall width	815 mm (32.1 inches)
Overall length	2,230 mm (87.8 inches)
Overall height	1,180 mm (46.5 inches)
Dry weight	103.0 kg (227.1 pounds)
Factory Bike Desert YR 250 dimensions and frame
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	260 mm (10.2 inches)
Front brakes	Single disc
Rear tyre dimensions	140/80-18
Front tyre dimensions	90/90-21
Rear suspension	Shock-Absorber Ohlins
Front suspension	Marzocchi hydraulic 50 mm
Frame type	Hardened steel CrMo, bolt-on AW rear section
Speed and acceleration
Power/weight ratio	0.4854 HP/kg
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Red, Blue
Fuel capacity	9.50 litres (2.51 gallons)

Performance Profile & Rider Fit

50 hp

Peak Power

5.5s

0-60 mph

Best For

Track45%

City25%

Cornering70%

Daily Riding25%

Touring25%

Passenger10%

Rider Profile

Best For	This is a race-bred enduro machine best suited to intermediate or advanced off-road riders who can handle a light, high-strung two-stroke.
Purpose	Built for desert racing, enduro competition, and technical off-road trails rather than road use or commuting.
Rider Fit	Its very light dry weight and tall, narrow ergonomics reward an active standing riding style but demand decent fitness and leg strength for standing over rough terrain.
Character	A punchy, high-revving two-stroke single with premium suspension components that gives sharp, aggressive, and highly responsive handling on loose and uneven surfaces.
Not Ideal For	Not a good fit for riders wanting a comfortable daily commuter, a passenger-friendly bike, or a machine suited to sustained highway touring.

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