Cyber Sale

TrailMaster TM33 250 Dirt Bike, 5-Speed Manual, Dual Disc Brakes (21/18)

  • $1,999.44
  • $2,299.00
Color
Red
Orange
Green

The TM 33‐250 is a great full size dirt bike. It has both a kick start and a new “ELECTRIC START”. It has a high performance 223cc 4 stroke 16hp engine with a top speed of around 55 MPH and a seat height of 37”. It is available in red, green, and orange colors. The TM33 features a 5-speed manual transmission with front and rear disc brakes, inverted front shock, and a lightweight steel tube frame!

The bikes full on motocross ergonomics with a 21” front / 18” rear wheel and race suspension system, make handling feel natural and unforced, and help it navigate over almost any type of terrain. Electronic Digital CDI ignition makes key and kick starting effortless, keeps the bike running smoothly in all gears and provides a broad, even power band. And at only 326 pounds, the 223cc engine can propel the motorcycle to speeds of 55 miles per hour.

Specifications

Engine System

  • Engine Type  ZSCB250D‐G, Single  Cylinder, 4‐Stroke, Air Cooled
  • Displacement  223 ml 
  • Max Power  12/7000 kw/r/min, 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 Cons ‐ 354(g/Kw.h) 
  • Start Type  Electric & Kick Start 
  • Carburetor  PZ28 
  • Ignition  Digital CDI 
  • Transmission  #520 Chain, FT: 13T/RR:  47T Sprocket

Size Data

  • Front Suspension  Φ51*Φ54‐910mm  Inverted Hydraulic Forks, 150mm Travel 
  • Rear Shock  460mm Spring Pre‐load  None‐Adjustable Shock 
  • Front Wheel  Alum, FT: 1.60 x 21 
  • Rear Wheel  Alum, RR: 2.15 x 18 
  • Front Tire  80/100‐21 
  • Rear Tire  110/100‐18 
  • Front Brake  Dual Piston Caliper,  240mm Disc 
  • Rear Brake  Single Piston Caliper,  240mm Disc

Frame/Suspension/Brake System

  • Frame  Lightweight ,Steel Tube Frame 
  • Swing‐Arm  Tube High Strength Steel  Swingarm; L=560mm 
  • Handle Bar  Tapered Aluminum  #6061 
  • Size 86.6"X33.9"49.2"/2200x860x1250mm 
  • Packing Size 67.5"X18"X34"/1715x450x860mm 
  • Wheel Base  59"/1500 mm 
  • Seat Height  37"/940 mm 
  • Ground Clearance  11.8"/300 mm 
  • Fuel Capacity  6.5 L / 1.72 Gal. 
  • N.W  234lbs/117KG  G.W  326lbs/148KG

Download Product Brochure

FAQ Accordion with Animation

Frequently Asked Questions

When will my order be shipped and how long does delivery take?
Orders containing in-stock items typically ship within 3–5 business days. Orders that include assembly will require 7–10 business days to prepare. Please note that during the holiday season (Thanksgiving through Christmas), processing times may be longer due to high order volume. Once your order has shipped, you’ll receive an email with tracking information. Most orders are shipped via Less Than Truckload (LTL) freight and generally arrive within 3–7 business days. Deliveries to remote areas (such as mountains, forests, valleys, or islands) may take longer. You can check the estimated delivery date on the carrier’s website using the tracking number we provide.
How your vehicle is shipped?
Unless otherwise noted, the vehicles we offer are shipped crated or on a pallet and do not come assembled unless you’ve selected our assembly service. Assembly typically requires a few basic tools and mechanical knowledge. If you're not confident in your ability to safely assemble a high-speed off-road vehicle, we strongly recommend selecting professional assembly or having it assembled by a local mechanic.

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Do you offer financing?
Yes. Buy-now-pay-later financing is available with our preferred partner, BreadPay® (please see their icon under product pricing for details).

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How can I get assistance if I have question on products?
Please call 888-886-5846 and talk to one of our knowledgeable sales representatives between 9am-3pm PST. Or send us email at orders@gokartsusa.biz.
What warranty is included with my purchase?
You're covered with confidence at GoKarts USA®. Your satisfaction is our top priority. Every purchase comes with manufacturer-backed warranty protection—including up to 12 months of engine coverage—to keep your ride running strong. TrailMaster products also include a 6-month parts warranty for added peace of mind.

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What does 95% or 98% Assembly Mean? What do I need to assemble if shipped in crate?

For shipping safety, most vehicles cannot be fully assembled prior to delivery.

Minor assembly is required—this typically includes installing mirrors, connecting the battery, adjusting handlebars, and other small components. Before operation, please ensure all screws and fasteners are tightened, engine fluids are at proper levels, and the battery is fully charged. Your factory warranty remains valid right out of the box.

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