TrailMaster TM LK140 140cc Dirt Bike, Single Cylinder, 4-Stroke, Air/Oil Cooled
TM-LK140
Original price was: $1,699.00.$1,599.00Current price is: $1,599.00.
TrailMaster TM LK140 140cc Dirt Bike, Single Cylinder, 4-Stroke, Air/Oil Cooled
The LK140 PRO-Series is a top-tier mid-size dirt bike designed for serious riders. Powered by a 140cc Zhongshen 4-stroke engine that delivers 6.8 horsepower, it combines power and precision for an exhilarating ride. Featuring both kick start and the new ELECTRIC START™ system, ignition is quick and easy, while the 32-inch seat height and 172 lbs lightweight frame ensure agility and comfort for riders of all levels.
This dirt bike boasts a 4-speed manual transmission and front and rear disc brakes, offering enhanced control and performance on rugged trails. The inverted front shock absorber and nitrogen air gas rear shock with aluminum linkage deliver smooth, responsive handling, making it ideal for tackling tough terrain. With race-inspired suspension and motocross-style ergonomics, the LK140 offers superior handling and comfort during high-speed maneuvers and off-road adventures.
The LK140 PRO-Series is available in Red, Blue, Green, and Orange, designed to stand out on any track or trail.
Premium features that set the LK140 PRO-Series apart include:
- Both electric and kick start for versatile starting options
- A renowned Zhongshen engine for reliable power
- Inverted front shock absorbers for enhanced stability
- Nitrogen air gas rear shock absorber with aluminum linkage
- Performance stainless steel muffler for superior exhaust
- Alloy foldable handle levers, alloy rims, and hubs for durability
- High-quality front and rear disc brakes for excellent stopping power
Vehicle Specifications
| Engine System | |
|---|---|
| Engine Type | Yinxiang 140cc, Single Cylinder, Four Stroke, Air-Cooling / Oil-Cooling |
| Displacement | 140 ml |
| Max Power | 6.8/7500 (1±1.5%) |
| Max Torque | 9.7 N·m @ 5500 (1±1.5%) |
| Compression Ratio | 8.8:1 |
| Shift Type | Four Gear, Non-Circulate Gear |
| Start Type | Electric / Kick Start |
| Ignition | CDI |
| Min. Fuel Consumption | ≤367 g/kw·h |
| Minimum Turning Radius | 1900 mm |
| Lubricant Type | SF15W/40 |
| Transmission | Chain Drive |
| Size Data | |
| Overall Size (L x W x H) | 1780 × 740 × 1100 mm / 69.42 × 28.86 × 42.9 Inch |
| Wheel Base | 1210 mm / 47.67 Inch |
| Seat Height | 835 mm / 32.89 Inch |
| Ground Clearance | 340 mm / 13.26 Inch |
| Fuel Capacity | 6 L / 1.56 Gal. |
| Wheels | Alloy 17/14 Rims, Alloy Hubs |
| Tires | YUANXING FT: 70/100-17 (Front) – RR: 90/100-14 (Rear) |
| Frame, Suspension & Brake System | |
| Frame | High Quality Steel Frame |
| Front Fork | Inverted, Non-Adjustable |
| Rear Shock | Alloy U&D Connector, Non-Adjustable |
| Upper & Lower Connecting Board | Alloy |
| Handle | Alloy and Foldable |
| Front Brake | Disc |
| Rear Brake | Disc |
| Exhaust | Stainless Steel |
| Packing & Loading | |
| Packing Size | 1370 × 440 × 660 mm / 53.43 × 17.16 × 25.74 Inch |
| Net Weight | 78 KGS / 171.6 LBS |
| Gross Weight | 103 KGS / 226.6 LBS |
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