Lem Four X Pro-R - 2007 Specifications and Reviews

The 2007 Lem Four X Pro-R is a lightweight 125cc enduro bike designed for entry-level and amateur off-road riders. Featuring a simple air-cooled four-stroke engine with 8.5 horsepower and Marzocchi front suspension, it excels in trail riding and technical terrain. Its compact steel frame and responsive handling make it ideal for learning off-road skills.

2007
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General information

CategoryEnduro / offroad
Year2007
ModelLem Four X Pro-R
 
 

Engine and Transmission Specifications

Exhaust systemWith silencer
Transmission type,final driveChain
Gearbox4-speed
Cooling systemAir
IgnitionCDI
Fuel controlOHC
Power8.50
Engine typeSingle cylinder, four-stroke
Capacity:125.00 ccm (7.63 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter160 mm (6.3 inches)
Rear brakesSingle disc
Front brakes diameter200 mm (7.9 inches)
Front brakesSingle disc
Rear tyre dimensions80/100-10
Front tyre dimensions60/100-14
Rear suspensionMonoshock travel
Front suspensionMarzocchi Hydraulic Front Fork Up-Side-Doen 35
Rake (fork angle)8.7°
Frame typeOval steel tube frame
 
 

Physical measures and capacities

Fuel capacity2.00 litres (0.53 gallons)
Wheelbase1,184 mm (46.6 inches)
Ground clearance285 mm (11.2 inches)
Overall length1,660 mm (65.4 inches)
Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Power/weight ratio0.1303 HP/kg
Dry weight65.2 kg (143.8 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsMulticolored
StarterElectric & kick

Performance Profile & Rider Fit

8.5 hp
Peak Power

Best For

Track10%
City15%
Cornering60%
Daily Riding10%
Touring8%
Passenger5%

Rider Profile

Best ForThis is a small-displacement youth or entry-level off-road machine best suited to novice or junior riders learning dirt bike skills.
PurposeBuilt purely for light trail riding, motocross practice, and off-road skill development rather than any road use.
Rider FitIts tiny 65 kg dry weight and 780 mm seat height make it easy to manage for smaller or lighter riders, including teens.
CharacterA nimble, lightweight dirt bike that rewards playful, momentum-based riding over raw power.
Not Ideal ForNot suitable for highway travel, long-distance touring, or riders seeking strong acceleration or high top speed.

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

Rider Fit Visualizer

2007 Lem Four X Pro-R Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2007 Lem Four X Pro-R, with a cramped knee angle of around 65 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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