Product Overview
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.
- 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.
Buying & Ownership Info
- Assembly: Most units arrive mostly assembled; final setup typically includes handlebar, wheel, and control installation.
- Parts Support: TrailMaster OEM parts and common wear items are widely available through authorized dealers and online parts suppliers.
- Maintenance: Routine maintenance includes oil changes, chain adjustments, air filter service, and periodic bolt checks.
- Warranty: Each unit includes a limited manufacturer warranty that covers defects in materials and workmanship for a specified period.
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, chain adjustments, and air filter service are recommended. EFI makes starting and tuning easier than carbureted models.
Will it arrive fully assembled?
Most units arrive mostly assembled. You’ll typically attach the handlebars, front wheel, and some controls. Follow the included instructions and perform all pre-ride checks before use.
Rider Tip: Always wear proper safety gear, perform pre-ride inspections, and follow local off-road regulations for a safer and more enjoyable riding experience.
