Lem RX 150 Racing - 2011 Specifications and Reviews

The 2011 Lem RX 150 Racing is a lightweight, agile learner-focused motorcycle ideal for new riders seeking entry-level performance and easy handling. Its compact dimensions, low seat height, and minimal weight make it approachable for smaller riders while delivering respectable acceleration. Best known for affordable, reliable racing-inspired styling combined with practical everyday usability.

2011
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General information

CategoryEnduro / offroad
Year2011
ModelLem RX 150 Racing

Engine and Transmission Specifications

DrivelineStraight teeth gears primary drive.
Transmission type,final driveChain
Gearbox4-speed
Cooling systemAir
IgnitionCDI
Fuel systemCarburettor. Mikuni
Power13.50
Engine detailsAluminium cylinder
Engine typeSingle cylinder, four-stroke
Capacity:150.00 ccm (9.15 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsSpoke wheels
Rear brakesSingle disc
Front brakes diameter220 mm (8.7 inches)
Front brakesSingle disc
Rear tyre dimensions80/100-12
Front tyre dimensions70/100-14
Rear suspension travel65 mm (2.6 inches)
Rear suspensionPaioli hydraulic monoshock, adjustable
Front suspension travel179 mm (7.1 inches)
Front suspensionMarsocchi Upside-Down Fork, adjustable
Frame typeOval steel tube frame
 
 

Physical measures and capacities

Fuel capacity2.01 litres (0.53 gallons)
Wheelbase1,190 mm (46.9 inches)
Ground clearance286 mm (11.2 inches)
Overall length1,670 mm (65.8 inches)
Seat height729 mm (28.7 inches) If adjustable, lowest setting.
Power/weight ratio0.2250 HP/kg
Dry weight60.0 kg (132.3 pounds)

Other specs

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

Performance Profile & Rider Fit

13.5 hp
Peak Power

Best For

Track20%
City15%
Cornering60%
Daily Riding10%
Touring8%
Passenger5%

Rider Profile

Best ForThis is a small-wheeled, minimoto-style off-road machine best suited to younger or lighter riders, or experienced riders using it purely for pit-bike style fun.
PurposeBuilt for playful dirt riding, small track laps, and off-road practice rather than any kind of real transportation or racing against full-size machines.
Rider FitIts extremely low dry weight of 60 kg and 729 mm seat height make it easy to manhandle, flick around, and pick up if dropped, favoring smaller or lighter riders.
CharacterA tiny, high-clearance enduro-styled minibike with premium-branded suspension components that punches above its size in agility despite very modest power output.
Not Ideal ForNot suitable for highway use, touring, carrying a passenger, or any rider expecting real-world speed or long-distance comfort.

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

Rider Fit Visualizer

2011 Lem RX 150 Racing Rider Ergonomics Assessment

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

Feet:

At 729mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2011 Lem RX 150 Racing, with a cramped knee angle of around 60 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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