2019 Yamaha TTR125LEK


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SG Power
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There's no better way to build confidence than with a TT-R! Designed with new riders in mind, the TT-R125LE features lightweight construction, electric start and smooth, predictable power delivery.

Power: Potent, air-cooled, 124cc, SOHC, 2 valve, 4-stroke powerplant produces broad, torquey power tuned for maximum, novice-friendly off-road performance? perfect for a wide range of trail conditions.

Easy to Ride: The rigid, diamond-type, steel frame features a 1,270 mm (50") wheelbase providing quick, agile, off-road handling. The convenient push-button electric start makes getting started a lot easier.

Engine Features
  • Potent, air-cooled, 124cc, SOHC, 2 valve, 4-stroke power plant produces broad, torquey power tuned for maximum, novice-friendly off-road performance? perfect for a wide range of trail conditions
  • Super convenient push-button electric starting with manual kick starter too
  • Proven, 2-valve cylinder head design: easy to adjust traditional rocker arms; 150 hour valve adjustment intervals
  • Automatic cam chain tensioner & silent design cam chain: reduces maintenance time, tune up costs & mechanical engine noise
  • Engine counter balancer: reduces vibration for maximum rider comfort
  • Easy access, side mounted engine oil drain plug for fast, easy oil changes
  • Mikuni VM20 carburetor: crisp throttle response combined with good fuel economy; "Electroless" nickel plated valve seat & nickel silver needle valve assembly, counter act the negative effects of E10 (10% ethanol) fuels
  • Easy-access, tools free, washable foam air filter reduces costs
  • Smooth-shifting, 5-speed transmission with manual clutch: optimized gear ratios for maximum versatility & usable power delivery
  • Lightweight, upswept exhaust system with stylish aluminum end cap: quiet operation will keep neighbors happy; cleanable screen type spark arrestor; heat shields protect rider from hot components
  • Rugged, plastic engine skid plate helps to protect against rocks and logs.
  • CD (capacitor discharge) ignition system: maintenance free, delivers a strong spark for fast starts & solid engine performance at all rpms
  • Side stand lock out switch prevents the unit from being ridden if the side stand is down
Chassis/Suspension Features
  • Rugged, diamond-type, steel frame features a 1,270mm (50") wheelbase: quick, agile, off-road handling; super durable design
  • Lightweight, aluminum, box-section swingarm: excellent rear wheel control & traction; easy-to-use, eccentric-type chain adjusters
  • Adjustable 31 mm Showa front fork with 180 mm (7.1") of wheel travel: 4-positions of preload adjustable to suit rider weight; fork features slightly stiffer settings than the TT-R125L for more aggressive off-road performance & handling; rubber fork boots (gaiters) help protect tubes & seals from damage
  • Fully adjustable Monocross, link type single shock rear suspension offers 168 mm (6.6") of wheel travel: remote reservoir (piggyback) design helps maintains consistent damping performance by keeping the shock & shock oil cooler; adjustments include: spring preload, 20-way rebound & 12-way compression damping
  • Front 220mm disc with twin piston caliper delivers strong, confidence-inspiring stopping power
  • Rear drum brake with easy-to-use, wing nut adjuster
  • Low 805 mm (31.7') seat height: helps inspire rider confidence
  • 295 mm (11.6") of ground clearance: serious ground clearance to tackle the tough terrain; makes it easier to hop over small logs or other obstacles
  • 6 litre plastic resin fuel tank: lots of fun between fill ups; on/off/reserve fuel petcock for peace of mind; tank features "fluorination surface treatment" to reduce fuel permeation for improved environmental protection
  • Mid-size, 19" front & 16" rear wheels: mid-size wheel size reduces seat height for increased rider confidence; knobby tires offer superb grip in the dirt
  • YZ-F inspired body work: "slim design" bodywork allows for fast, easy rider mobility; styling is straight from our championship winning YZs; YZ style"faux" rad shrouds
  • Flat YZ-style seat: features non-slip, non-clogging seat cover just like our bigger YZs; flat design allows easy rider mobility
  • Serrated, folding foot pegs provide excellent grip even in wet or muddy conditions
  • Motocross style handlebar utilizes a crossbar for added strength.
  • Handlebar-mounted, key-operated ignition switch prevents unwanted joy rides.
  • Convenient handlebar-mounted choke
  • Folding foot pegs, folding shift lever & folding brake pedal tip resist damage in the event of a tip-over.
  • Convenient lift holes in right side cover makes lifting the bike easier.
  • Brake and clutch lever rubber covers help reduce dirt & mud build-up.
  • E10 (10% ethanol) compatible fuel system components
  • Low-maintenance, sealed battery (battery should be charged during winter storage)
  • Engine: 4-stroke, air-cooled, SOHC, 2-valve, single
  • Displacement: 124cc
  • Bore and Stroke: 54 x 54mm
  • Compression Ratio: 10.0:1
  • Maximum Torque: 1kg-m (7.3 ft-lb)@ 6,500 rpm
  • Fuel Delivery: Mikuni VM20
  • Ignition / Starting: CDI / Electric & kick
  • Transmission: 5-speed w/manual clutch
  • Final Drive: Chain
  • Suspension (Front): Adjustable 31mm fork / 180mm (7.1 in.) wheel travel
  • Suspension (Rear): Adjustable link-type Monocross / 168mm (6.6 in.) wheel travel
  • Brakes (Front): 220mm disc / twin piston caliper
  • Brakes (Rear): Drum
  • Tires (Front): 70/100-19
  • Tires (Rear): 90/100-16
Critical Data
  • Length: 1,900mm (74.8 in.)
  • Width: 795mm (31.3 in.)
  • Height: 1,085mm (42.7 in.)
  • Wheelbase: 1,270mm (50 in.)
  • Ground Clearance: 295mm (11.6 in.)
  • Seat Height: 805mm (31.7 in.)
  • Fuel Capacity: 6 L (1.3 imp. gal.)
  • Wet Weight: 90kg (198 lb.)
  • Colour(s): Yamaha Blue
IMPORTANT NOTE: Adult supervision and proper protective riding gear, including a helmet & eye protection are a must when a youngster is operating a TT-R125LE. Every attempt has been made to showcase Canadian versions of our products, but all images, information and specifications may not be exact and are subject to change without notice. Some models may be shown with optional accessories.



Engine Type
4-stroke, SOHC, 2-valve, single
Bore and Stroke
54 x 54mm
Compression Ratio
Fuel System
Mikuni VM20


Front Suspension
Adjustable 31mm fork / 180mm (7.1 in.) wheel travel
Front Brakes
220mm disc / twin piston caliper
Front Tire
Rear Suspension
Adjustable link-type Monocross / 168mm (6.6 in.) wheel travel
Rear Brakes
Rear Tire


Dry Weight
Curb Weight: 90kg (198 lb.)
Fuel Capacity
6 L (1.3 imp. gal.)
1,270mm (50 in.)
Ground Clearance
295mm (11.6 in.)
Seat Height
805mm (31.7 in.)


5-speed w/manual clutch
Final Drive


Yamaha Blue


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