Factory Bike Desert YR50 - 2008 Specifications and Reviews

The 2008 Factory Bike Desert YR50 is a liquid-cooled 50cc enduro motorcycle designed for young riders and beginners seeking off-road adventure. Its lightweight single-cylinder engine and responsive six-speed transmission deliver manageable power for learning trail riding skills. Known for reliability and easy handling in desert terrain, this model excels as an entry-level off-road bike.

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Engine and Transmission Specifications

ClutchMultidisc in oil bath
Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemAutomix
IgnitionElectronic
Fuel systemCarburettor. Dell'Orto PHBN
Bore x stroke1,000.0 x 990.6 mm (39.4 x 39.0 inches)
Compression12.0:1
Stroke2
Engine typeSingle cylinder
Capacity:49.70 ccm (3.03 cubic inches)

Physical measures and capacities

Overall width810 mm (31.9 inches)
Overall length2,070 mm (81.5 inches)
Overall height1,220 mm (48.0 inches)
Dry weight81.5 kg (179.7 pounds)
 
 

Factory Bike Desert YR50 dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter240 mm (9.4 inches)
Front brakesSingle disc
Rear tyre dimensions110/80-18
Front tyre dimensions90/90-21
Rear suspensionShock-Absorber PAIOLI
Front suspensionPAIOLI Fork 36 mm/mm

Speed and acceleration

Fuel capacity7.50 litres (1.98 gallons)

CategoryEnduro / offroad
Year2008
ModelFactory Bike Desert YR50

Other specs

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

Performance Profile & Rider Fit

Best For

Track20%
City20%
Cornering55%
Daily Riding15%
Touring10%
Passenger5%

Rider Profile

Best ForBest suited to riders with at least some off-road experience, as this is a full-size 50cc enduro with big-bike ergonomics rather than a beginner minibike.
PurposeBuilt specifically for trail riding, motocross-style tracks, and other dedicated off-road use rather than street commuting.
Rider FitThe featherweight dry weight of around 81.5 kg and tall enduro stance make it easy to muscle around technical terrain but demand active, standing-up riding.
CharacterA pint-sized two-stroke enduro machine that trades outright speed for razor-sharp agility, light weight, and genuine off-road capability.
Not Ideal ForNot a good fit for riders wanting a comfortable long-distance tourer or a bike with strong straight-line highway performance.

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

Rider Reviews

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