Product Description
TrailMaster MK125E Dirt Bike
The TrailMaster MK125E combines advanced engineering with trail-ready reliability. Equipped with a Zongshen engine, Bosch EFI fuel injection, and both electric and kick start, this bike delivers smooth power, superior suspension, and exceptional handling for riders ready to step up their game. Backed by our family-run support and fast nationwide shipping.
- Bosch EFI for smooth, efficient performance
- Electric and kick start
- Famous brand name Zongshen engine
- Newly designed strong frame
- Inverted front shock absorber
- Nitrogen air gas rear shock w/aluminum linkage
- Performance stainless steel muffler
- Alloy foldable handle levers
- High quality alloy rims and hubs
- Front and rear disc brakes
Key Features
- Bosch EFI: Modern electronic fuel injection system for clean starts and consistent throttle response.
- Start System: Electric and kick start for reliability in all conditions.
- Engine: Proven Zongshen powerplant with exceptional performance and durability.
- Frame: Newly designed heavy-duty frame for improved stability and handling.
- Suspension: Inverted front shock and nitrogen air gas rear shock with aluminum linkage for superior control.
- Performance Muffler: Stainless steel exhaust for better flow and sound.
- Controls & Wheels: Alloy foldable levers, high quality alloy rims and hubs, plus reliable disc brakes front and rear.
Who It Fits (Rider Size & Use)
The MK125E is ideal for teens and small adults ready to move up from entry-level dirt bikes. Its EFI system and upgraded suspension make it suitable for trail riding, recreational use, or light track riding. Great for riders who want smooth performance without sacrificing ease of use.
Why Buy From GoKartMasters® (Family & Reliability)
- Family business support: Real riders, real help. Personal service you can trust.
- Assembly help: Step-by-step tutorials and phone support included.
- Parts on hand: Genuine TrailMaster OEM parts with fast shipping.
- Warranty & service: We stand behind every bike we sell.
Specs Summary
| Engine | Zongshen 125cc, 4-stroke |
| Fuel System | Bosch EFI |
| Start | Electric + kick start |
| Frame | Heavy-duty steel, new design |
| Front Suspension | Inverted shock |
| Rear Suspension | Nitrogen air gas shock w/aluminum linkage |
| Muffler | Stainless steel performance exhaust |
| Wheels | High quality alloy rims and hubs |
| Brakes | Front & rear disc brakes |
FAQs
Who is this bike best for?
The MK125E is ideal for teens and small adults ready for a performance upgrade. Great for trails and light recreational riding.
Is it beginner friendly?
Yes — Bosch EFI and electric start make it smooth and easy to operate, while the upgraded suspension suits progressing riders.
Does it require much maintenance?
Basic maintenance like oil changes and chain adjustments. EFI makes starting and tuning easier than carbureted models.
Will it arrive fully assembled?
Mostly assembled. You’ll attach the bars, wheels, and controls. We provide clear instructions and support.
Why riders choose GoKartMasters®: family business support, fast parts help, and clear tutorials. Get back to fun.
