TrailMaster LK125 Pro Series Dirt Bike, Electric Start, 4-Speed Manual, Dual Disc Brakes, (17/14) Wheels
Perfect for off-road enthusiasts, the TrailMaster LK125 Pro Series Dirt Bike boasts a powerful Zhongshen 125cc 4-stroke engine that can be easily started with its innovative “ELECTRIC START” feature. With a sleek 32″ seat height and a lightweight design of only 172lbs, this mid-size dirt bike is available in a variety of colors including red, blue, green, and orange. Plus, its 4-speed manual
transmission and front and rear dual disc brakes provide exceptional control, while the inverted front shock ensures a smooth ride.
The TrailMaster LK125 Pro-Series line offers extra premium features such as an Inverted front shock absorber, a Nitrogen air gas rear shock absorber with an aluminum linkage, a performance stainless steel muffler, alloy foldable handle levers, alloy rims and hubs, and high-quality front and rear disc brakes. This bike’s full motocross ergonomics, race suspension system, and electronic CDI ignition allow for natural handling and effortless key and kick starting. Additionally, the CDI ignition ensures a smooth ride in all gears and a broad, even power band.
The TrailMaster LK125 Pro Series Dirt Bike Electric Start is an excellent choice from the upgraded Pro Series, featuring premium trail components and modern convenience. The TrailMaster LK125 Pro Series utilizes a responsive 125cc engine paired with the highly sought-after electric start system. This model perfectly combines robust off-road performance with maximum modern convenience, making it a great option for serious riders who prioritize reliability and instant, hassle-free ignition on the trail, even after a stall.
| Specification | Details |
|---|---|
| Engine Type | Zhongshen125 Single cylinder, four stroke, air-cooling |
| Displacement | 123.67 ml |
| Max Power | 6.3/7500 (1#1.5%) |
| Max Torque | 8.8/5500 (1÷1.5%) |
| Compression Ratio | 9.0:1 |
| Shift Type | Four gear, non-circulate gear |
| Start Type | Electric / Kick Start |
| Ignition | CDI |
| Min. Fuel Consumption | ≤367g/kw.h |
| Minimum Turning Radius | 1900 mm |
| Lubricant Type | SF15W/40 |
| Transmission | Chain Drive |
| Overall Size (L x W x H) | 1780 x 740 × 1100 mm / 69.42 x 28.86 x 42.9 Inch |
| Wheelbase | 1210 mm / 47.67 Inch |
| Seat Height | 835 mm / 32.89 Inch |
| Ground Clearance | 340 mm / 13.39 Inch |
| Fuel Capacity | 6 L / 1.56 Gal. |
| Wheels | Alloy 17/14 Rims, Alloy Hubs |
| Tires | YUANXING FT: 70/100-17 – RR: 90/100-14 |
| Frame | High quality Steel Frame |
| Front Fork | Inverted, non-Adjustable |
| Rear Shock | Alloy U&D connector, Non-Adjustable |
| Triple Clamps | Alloy |
| Handle | Alloy and Foldable |
| Front Brake | Disc |
| Rear Brake | Disc |
| Exhaust | Stainless |
| Packing Size | 1370 x 440 x 660 mm / 53.43 x 17.16 x 25.74 Inch |
| Net Weight (N.W) | 78 KGS / 171.6 LBS |
| Gross Weight (G.W) | 103 KGS / 226.6 LBS |












Cyra Phillips (verified owner) –
The support team is fantastic. They solved my issue immediately.