2025 JHL/Trailmaster MK125E (EFI) - Green

Trailmaster MK125E (EFI) (JHL Pro-Series) | Manual & Electric Start

The Trailmaster MK125E is a mid-size dirt bike that redefines performance in the PRO-Series lineup. Developed in cooperation with JHL Offroad, this premium EFI model combines power, control, and advanced engineering for riders ready to elevate their off-road experience.

Powered by a reliable Zhongshen 125cc EFI engine, the MK125E produces a smooth 6.3 horsepower with both electric and kick start functionality. The 4-speed manual transmission, race-style ergonomics, and full suspension setup make this bike an ideal choice for trail and track riders alike.

Key Features

• Bosch Electronic Fuel Injection (EFI)
• Electric & Kick Start System
• 4-Speed Manual Transmission
• Newly Designed Strong Frame
• Inverted Front Shock Absorber
• Nitrogen Gas Rear Shock
• Performance Stainless Steel Muffler
• Foldable Alloy Hand Levers
• Alloy Rims and Hubs
• Front & Rear Disc Brakes

Specifications

• Engine Type: Zhongshen BS125 Single Cylinder, Four Stroke, Air Cooled
• Displacement: 123.67cc
• Max Power: 6.3 HP @ 7500 RPM
• Max Torque: 8.8 @ 5500 RPM
• Compression Ratio: 9.0:1
• Transmission: 4-Speed Manual
• Start Type: Electric & Kick Start
• Ignition: EFI
• Frame: High-Quality Steel Frame
• Front Shock: Inverted 43/45mm
• Rear Shock: Nitrogen Gas Mono
• Brakes: Front & Rear Disc
• Seat Height: 29.5 in
• Ground Clearance: 10.2 in
• Fuel Capacity: 0.92 Gal
• Weight: 149.6 lbs (Net) / 213.4 lbs (Gross)
• Dimensions: 63.8 x 27.6 x 42.9 in

Available Colors: Red, Blue, Green

For more information, visit www.bvpowersports.com