Looking for a powerful dirt bike that offers the best of both worlds? Look no further than the TrailMaster 250cc Dirt Bike TM 31-250! This full-size dirt bike is equipped with both kick start and electric start options, making it easy to get going on any terrain. With a high-performance 223cc 4-stroke engine that delivers 16 horsepower, this bike can reach top speeds of around 55 MPH. The seat height of 34.6" ensures a comfortable ride, while the red, green, and orange color options allow you to choose the one that suits your style.

The TM 31-250 boasts a 5-speed manual transmission, front and rear disc brakes, inverted front shock, and a lightweight steel tube frame, all of which contribute to its superior performance. Its motocross ergonomics, 19" front/16" rear wheel, and race suspension system make handling feel natural and unforced on any type of terrain. The Electronic Digital CDI ignition system ensures effortless key and kick starting, keeps the bike running smoothly in all gears, and provides a broad, even power band.

At only 297 pounds, the TM 31-250 is lightweight and easy to maneuver. Whether you're a seasoned pro or a beginner, this dirt bike is sure to be a hot seller!

TrailMaster 250cc Dirt Bike TM31-250 Features:

  • Electric Start with Kick Start backup
  • Racing Suspension
  • Top Speed 55mph
  • 223cc Engine
  • 19" Front & 16" Rear Wheel

TrailMaster 250cc Dirt Bike TM31-250 General Information:

  • Engine Type ZSCB250D-G, Single Cylinder, 4-Stroke, Air Cooled 
  • Displacement 223 cc 
  • Max Power 16 hp 
  • Max Torque 17.5/5500 N.m/r/min 
  • Compression Ratio: 9.3~9.9:1 
  • Shift Type: Manual Wet Multi-Plate, 1-N-2-3-4-5, 5-Gears 
  • Bore and Stroke: 65.5 x 62.2 mm 
  • Min.Fuel Consumption: ≤354(g/Kw.h) 
  • Start Type Electric & Kick Start 
  • Carburetor PE28 
  • Ignition Digital CDI 
  • Transmission #520 Chain, FT: 13T/RR: 47T Sprocket 

TrailMaster 250cc Dirt Bike TM31-250 Size Data:

  • Front Fork Φ51*Φ54-830mm Inverted Hydraulic Forks, 150mm Travel 
  • Rear Shock 450mm Spring Pre-load None-Adjustable Shock 
  • Front Wheel Aluminum Rim, Gravity Cast Hub, FT: 1.6 x 19 
  • Rear Wheel Aluminum Rim, Gravity 
  • Cast Hub, RR: 2.15 x 16 
  • Front Tires 70/100-19 
  • Rear Tires 90/100-16 
  • Front Brake Dual Piston Caliper, 240mm Disc 
  • Rear Brake Single Piston Caliper, 240mm Disc

TrailMaster 250cc Dirt Bike TM31-250 Frame/Suspension/Brake/Wheel System:

  • Frame: Lightweight ,Steel Tube Frame 
  • Swing-Arm: Tube High Strength Steel Swingarm: L=560mm 
  • Handle Bar: Tapered Aluminum #6061 
  • Overall Size: 78"X32"X45.7" 
  • Packing Size: 67.3"X17.5"X34" 
  • Wheel Base: 53.1" 
  • Seat Height: 34.6" 
  • Ground Clearance: 13" 
  • Fuel Capacity 2 Gal. 
  • N.W 231lbs 
  • G.W 297lbs

Things to Know:

  • You may need to rejet your carburetor depending on your altitude.  This would require updating to an adjustable Carburetor and swapping out jets.  Please call if you run into this situation.
  • Shipping is only available to Contiguous Lower 48 States. California residents may only purchase these units for Private Property Use Only and will not be eligible for licensing. These dirt bikes are not CARB/EPA Compliant.  
  • Average shipping lead times around a week depending on location. There is no expedited shipping available for this dirt bike.
  • These Dirt Bike may come with some scratches that are beyond our control.  If you received damaged parts or parts missing, please email our sales department with photos so we can asses the situation.
  • Warranty: Yes, most units come with a limited warranty against manufacture defects. These are defects from the manufacturer not due to accidents, abuse or lack of maintenance. Dirt Bikes come with a parts only warranty (no labor warranty).
  • Some Assembly is required.  Final assembly and maintenance does require some basic mechanical knowledge. Before purchasing, it is wise to consider your abilities to perform the needed maintenance and repairs that will be required.
  • There are no returns on this Dirt Bike. 
  • Please allow 3-5 business days for your unit to ship.

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