TrailMaster TM C40 140cc Dirt Bike
The TrailMaster TM C40 140cc Dirt Bike is a compact off-road bike designed for recreational riding and designated off-road areas. Featuring a 4-stroke air-cooled engine, manual transmission, and durable frame construction, the TM C40 provides a reliable and controlled riding experience.
Built with a twin-spar frame, adjustable suspension components, and a comfortable ribbed seat, the TM C40 combines practical design with dependable performance. Its lightweight construction and balanced chassis make it suitable for riders looking for a full-featured recreational dirt bike.
Key Features
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140cc 4-stroke air-cooled engine
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Kick-start system
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4-speed manual transmission with clutch
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Twin-spar frame design
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Adjustable suspension system
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Inverted hydraulic front forks
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Rear spring preload shock
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LED headlight
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TrailMaster ribbed seat
Specifications
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Engine: 140cc single-cylinder 4-stroke
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Power output: approximately 6.8–9 HP
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Weight: approximately 200 lbs
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Wheelbase: 49.8 inches
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Seat height: 33.5 inches
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Front tire: 17 inches
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Rear tire: 14 inches
Suspension
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735mm inverted hydraulic front fork
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310mm rear spring preload shock
Product Information:
The TrailMaster TM C40 140cc Dirt Bike is intended for off-road recreational use only. Always operate according to local regulations, safety guidelines, and designated riding area requirements.
California Notice:
This model is not CARB approved and is intended for use only where permitted, including applicable private land use areas.
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Engine System |
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Engine Type |
ZM-Single Cylinder, 4-Stroke, Oil Cooling |
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Displacement |
140 ml |
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Max Power |
7.2(1±10%)/8500(1±5%) kw/r/min |
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Max Torque |
9.5(1±10%)/6000(1±5%) N.m/r/min |
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Compression Ratio |
8.6:1 |
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Bore and Stroke |
56 x 57 (mm×mm) |
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Shift Type |
N-1-2-3-4, Four-Gear Manual Shift |
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Start Type |
Kick Start |
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Ignition |
CDI |
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Min. Fuel Consumpetion: |
≤367g/kw.h |
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Engine Oil #: |
SJ-5W/40 |
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Transmission |
Chain Drive; #428 & 110L Chain,14/41T |
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Size Data |
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Overall Size (L x W x H) |
71.3"*28.9"*43.3"(1810*735*1100MM) |
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Wheel Base |
49.8" (1265MM) |
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Seat Height |
33.5" (850MM) |
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Ground Clearance |
13" (330MM) |
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Fuel Capacity |
4.5 L/1.2 Gal. |
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Tires |
FT: 70/100-17 - RR: 90/100-14 Knobby tires |
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Wheels |
Steel 1.6 x 17" / 1.85 x 14" Rims, DCA Hubs |
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Frame/Suspension/Brake system/More features |
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Frame |
Twin Girders Steel Tube Frame |
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Front Fork |
Inverted 45*48-735mm Forks, Non-Adjustable |
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Rear Shock |
¢10*¢11*310mm ,Spring Per-load |
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Swing-Arm |
Steel Tube 14inch |
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Handle Bar |
Steel Crossbar ,L=720mm; Dia=22mm |
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Front Brake |
Hydraulic Twin Piston Caliper, 220mm Disc |
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Rear Brake |
Hydraulic Single Piston Caliper, 190mm Disc |
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Exhaust |
Steel Pipe with catalyst converter(EPA Standard) |
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Brake & Clutch Lever |
Foldable |
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Seat |
Ribbed TrailMaster Seat |