Perfect for off-road enthusiasts, the TrailMaster LK140 Pro Series Dirt Bike boasts a powerful Zhongshen 140cc 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 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.

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	9.7/5500（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:	≤367g/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 x 28.86 x 42.9 Inch
Wheelbase	1210mm / 47.67 Inch
Seat Height	835mm / 32.89 Inch
Ground Clearance	340mm / 13.26 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/Suspension/Brakes
Frame	High quality Steel Frame
Front Fork	Inverted, non-Adjustable
Rear Shock	Alloy U&D connector, Non-Adjustable
Upper and Lower Connecting Board	Alloy
Handlebars	Alloy and Foldable
Front Brake	Disc
Rear Brake	Disc
Exhaust	Stainless
Packing and Loading
Packing Size	1370440660 mm / 53.4317.1625.74 Inch
N.W/LBS	78 KGS / 171.6 LBS
G.W/LBS	103 KGS / 226.6 LBS

Specifications

Engine System

Size Data

Frame/Suspension/Brakes

Packing and Loading

TrailMaster LK140 Pro Series Dirt Bike, Electric Start, 4-Speed Manual, Dual Disc Brakes, (17/14) Wheels

Available Options