Yamaha TT-R125LE - 2012 Specifications and Reviews

The 2012 Yamaha TT-R125LE is a lightweight enduro bike ideal for beginner and intermediate off-road riders seeking reliable trail performance. Its air-cooled 124cc four-stroke engine delivers manageable power for learning fundamental riding skills, while the 5-speed gearbox and chain drive provide versatility across varied terrain and conditions.

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General information

CategoryEnduro / offroad
Year2012
ModelYamaha TT-R125LE
 
 

Engine and Transmission Specifications

DrivelineConstant-mesh 5-speed
Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
Lubrication systemWet, multidisc
IgnitionCDI
Fuel controlSOHC
Fuel systemCarburettor. Mikuni VM20
Valves per cylinder2
Bore x stroke54.0 x 54.0 mm (2.1 x 2.1 inches)
Compression10.0:1
Engine typeSingle cylinder, four-stroke
Capacity:124.00 ccm (7.57 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter110 mm (4.3 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter220 mm (8.7 inches)
Front brakesSingle disc
Rear tyre dimensions90/100-16
Front tyre dimensions70/100-19
Rear suspension travel168 mm (6.6 inches)
Rear suspensionSingle shock
Front suspension travel180 mm (7.1 inches)
Front suspensionTelescopic fork

Physical measures and capacities

Fuel capacity6.06 litres (1.60 gallons)
Wheelbase1,270 mm (50.0 inches)
Ground clearance295 mm (11.6 inches)
Overall width795 mm (31.3 inches)
Overall length1,885 mm (74.2 inches)
Overall height1,085 mm (42.7 inches)
Seat height805 mm (31.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc89.8 kg (198.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlue/White
Factory warranty90 Days
StarterElectric

Performance Profile & Rider Fit

Best For

Track10%
City25%
Cornering40%
Daily Riding20%
Touring10%
Passenger5%

Rider Profile

Best ForThis is an entry-level trail bike best suited to beginners, younger riders, or those stepping up from a smaller pit bike into their first real off-road machine.
PurposeIt's built for low-speed trail riding, backcountry exploration at a gentle pace, and learning off-road fundamentals rather than any kind of speed or highway use.
Rider FitThe low 31.7-inch seat height and light 198-lb wet weight make it very approachable for smaller or less experienced riders to handle and pick up.
CharacterIt has a friendly, forgiving, and predictable character with mild carbureted power delivery that rewards smooth throttle inputs over aggression.
Not Ideal ForThis bike is not for experienced off-road riders seeking real performance, nor for anyone wanting to ride on highways or cover long touring distances.

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

Rider Fit Visualizer

2012 Yamaha TT-R125LE Rider Ergonomics Assessment

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

Feet:

At 805mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2012 Yamaha TT-R125LE, with a cramped knee angle of around 70 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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