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Yamaha Trail Bike – TT-R50E



The push‑button electric start and three‑speed automatic transmission make this the perfect bike for learning.


  • Convenient Electric Start
    The TT-R50E gets the same push-button electric start feature as our full line of electric-start TT-Rs.
  • Accessible Performance
    Great for learning and playing, the TT-R50E is completed with 49cc of four-stroke fun feeding power through a three-speed automatic-clutch transmission.
  • Ultra-Low Seat Height
    With a seat that’s only 21.9 inches from the dirt, this bike has big YZ styling for smaller statures.
  • Advanced Suspension
    Inverted fork and Monocross® rear end provide great handling.
  • Robust Final Drive
    Large chain cover for maximum protection and minimal maintenance.



Engine Type: 49cc air-cooled SOHC 4-stroke; 2 valves

Bore x Stroke: 36.0mm x 48.6mm

Compression Ratio:  9.5:1

Fuel Delivery: Mikuni® VM11 carburetor

Ignition: CDI

Transmission: Constant-mesh 3-speed; automatic clutch

Final Drive: Chain


Suspension / Front: Telescopic fork; 3.8-in travel

Suspension / Rear: Single shock; 2.8-in travel

Brakes / Front: Drum, 80mm

Brakes / Rear: Drum, 80mm

Tires / Front: 2.50-10-4PR

Tires / Rear: 2.50-10-4PR


L x W x H: 51.4 in x 23.4 in x 31.3 in

Seat Height: 21.9 in

Wheelbase: 36.4 in

Rake (Caster Angle): 25.5°

Trail: 1.3 in

Maximum Ground Clearance: 5.3 in

Fuel Capacity: 0.8 gal

Fuel Economy**: n/a

Wet Weight***: 126 lb


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