TrailMaster LK140 140cc Dirt Bike is a powerful and premium off-road bike designed for teens and adults, trail riding, and strong performance control. It features a reliable 140cc engine, 4-speed manual transmission, and electric start system. Therefore, it is ideal for riders who want smooth power and advanced off-road capability.
Powerful 140cc Engine Performance
The TrailMaster LK140 comes with a strong 140cc 4-stroke engine. As a result, it delivers smooth acceleration, strong torque, and reliable performance for dirt tracks and off-road riding.
4-Speed Manual Transmission
This dirt bike features a 4-speed manual gearbox. So, riders get full control over shifting for a more advanced and performance-focused riding experience.
Electric Start System
The bike includes an electric start system with kick-start backup. In addition, it ensures quick and reliable ignition in all conditions.
17/14 Inch Large Wheels
The 17-inch front and 14-inch rear wheels provide excellent stability and ground clearance. Therefore, riders get better control on rough and uneven terrain.
Dual Disc Brake System
It comes with front and rear disc brakes for strong stopping power. As a result, it improves safety and control during off-road riding.
Pro-Grade Suspension System
The inverted front forks and rear shock system absorb impacts effectively. So, it delivers a smoother and more controlled ride on rough trails.
Rugged and Durable Frame
The frame is built for long-lasting strength and stability. Moreover, it supports aggressive riding and tough terrain conditions for extended use.
Teen and Adult-Friendly Design
The bike is designed for riders who want serious off-road performance. Therefore, it is suitable for teens and adults looking to upgrade their riding experience.
Ideal for Off-Road Adventures
The TrailMaster LK140 140cc is perfect for trails, dirt tracks, and recreational riding. As a result, it delivers a powerful and exciting off-road experience.
Benefits
140cc 4-stroke engine
4-speed manual transmission
Electric start system
17/14 inch wheels
Dual disc brakes
Pro suspension system
Durable frame build
Strong off-road performance
Perfect for teens and adults









Jacob Rogers (verified owner) –
This electric dirt bike exceeded my expectations.
Nicholas Clark (verified owner) –
The bike feels balanced and easy to maneuver.
Christian Hill (verified owner) –
This electric dirt bike is surprisingly quiet but still very fast.
Ian Patterson (verified owner) –
The lack of vibration makes rides more comfortable.
Patrick Richardson (verified owner) –
This bike feels very stable at speed.
Trevor Howard (verified owner) –
The bike feels modern and well engineered.
Pedro Castillo –
Easy to transport and not too heavy to load into my truck.
Manuel Torres –
It’s a great mix of performance and affordability.
Kyle Cox –
The frame feels sturdy and well-built.
David Brown –
It’s been a reliable companion for all my outdoor adventures.
Pedro Castillo –
This bike made me fall in love with riding all over again.
Henry Turner –
I love how comfortable the seat is, even on longer rides.
Jared Powell –
Parts are easy to find, which makes maintenance less stressful.
Brian Moore –
I’ve taken it on some pretty tough trails and it didn’t disappoint.
Mark Cooper (verified owner) –
I was impressed by how smooth the throttle response is.
Luis Morales –
I use it both for fun and light racing—it performs great.
Robert Miller –
It’s been a reliable companion for all my outdoor adventures.
Oscar Herrera –
The tires grip really well, even on loose dirt.
Sean Morgan –
The build quality feels solid. Nothing cheap or flimsy about it.
Alejandro Cruz –
It handles corners really well—feels stable and planted.
Isaac Roberts –
It starts up easily every time, even in colder mornings.
Ricardo Mendoza –
It’s fast enough to be exciting but still manageable.
Andres Rojas (verified owner) –
I feel confident pushing my limits on this bike.
Ian Patterson –
I had a great experience and would gladly use this again.
Robert Miller –
This bike has been super reliable for me. I’ve ridden it almost every weekend and haven’t had a single issue.
Brian Moore –
The engine sound is just perfect—not too loud but still aggressive.
Samuel Hall –
I’ve taken it on some pretty tough trails and it didn’t disappoint.
Adam Cook –
It’s been a great learning bike for improving my riding skills.
Thomas Collins –
I’ve taken it on some pretty tough trails and it didn’t disappoint.
Caleb Adams –
It handles corners really well—feels stable and planted.
Blake Foster –
I’ve taken it on some pretty tough trails and it didn’t disappoint.
Henry Turner –
I felt confident and well-informed every step of the way.
Manuel Torres –
Everything was handled efficiently and professionally.
Luis Morales –
I’m impressed with how easy everything was. Definitely exceeded my expectations.
Jorge Gutierrez –
The braking system is very responsive and gives me confidence while riding.