Factory Bike Desert YR50-2 - 2007 Specifications and Reviews
The 2007 Factory Bike Desert YR50-2 is a lightweight enduro bike designed for young riders and beginners learning off-road skills. Its compact 50cc liquid-cooled engine and nimble 81.5kg chassis deliver accessible performance on trails and desert terrain. Known for easy handling and reliability, it excels as an entry-level training platform.
2007
Engine and Transmission Specifications | |
| Clutch | Wet multiplate |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | Electronic |
| Fuel system | Carburettor. Dell'Orto PHBN |
| Bore x stroke | 40.3 x 39.0 mm (1.6 x 1.5 inches) |
| Compression | 12.0:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 49.70 ccm (3.03 cubic inches) |
Physical measures and capacities | |
| Overall width | 810 mm (31.9 inches) |
| Overall length | 2,070 mm (81.5 inches) |
| Overall height | 1,220 mm (48.0 inches) |
| Dry weight | 81.5 kg (179.7 pounds) |
| | |
Factory Bike Desert YR50-2 dimensions and frame | |
| 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 | PAIOLI shock absorber |
| Front suspension | PAIOLI hydraulic fork 36 mm |
| Frame type | Hardened Steel CrMo. Bolt-on rear section |
| | |
Speed and acceleration | |
| Color options | Red, blue |
| Fuel capacity | 7.50 litres (1.98 gallons) |
| Category | Enduro / offroad |
| Year | 2007 |
| Model | Factory Bike Desert YR50-2 |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track15%
City20%
Cornering55%
Daily Riding15%
Touring15%
Passenger5%
Rider Profile
| Best For | This tiny 50cc enduro is best suited to younger or novice off-road riders learning trail skills, though its full-size 21/18-inch wheel setup and 6-speed gearbox give it some room to grow into. |
| Purpose | Built as a lightweight, purpose-driven dirt and trail machine rather than a road or touring bike, with a liquid-cooled two-stroke engine tuned for punchy low-displacement off-road performance. |
| Rider Fit | Its very low dry weight of around 81.5 kg and compact dimensions make it easy to muscle around on tight trails, dunes, or technical single-track, favoring nimbleness over outright stability. |
| Character | Playful, light, and revvy, this is a bike that rewards an aggressive, momentum-based riding style rather than relaxed cruising. |
| Not Ideal For | It is not suited to highway travel, long-distance touring, carrying a passenger, or riders seeking strong top-end speed. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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