TrailMaster SX150 Pro Series Dirt Bike, Electric Start, 4-Speed Manual, Dual Disc Brakes, (19/16) Wheels

     The TrailMaster SX150 Pro Series is a high-performance mid-size dirt bike built for riders who want more power, better suspension, and premium components. Powered by a reliable 140cc oil-cooled 4-stroke engine, the SX150 delivers strong torque and responsive acceleration through a 4-speed manual transmission, making it an excellent choice for trail riding, track riding, and off-road adventures.

      Designed in partnership with JHL Offroad, the Pro Series comes equipped with both electric and kick start systems, a Nibbi PE22 performance carburetor, inverted front suspension, nitrogen gas rear shock with aluminum linkage, and front and rear disc brakes for superior control. Reinforced alloy wheels, stainless steel exhaust, and aggressive 19"/16" off-road tires complete the package, giving riders a durable and capable dirt bike ready for any terrain.

Specifications

• Engine: 140cc Single-Cylinder, 4-Stroke, Air/Oil-Cooled
• Displacement: 140cc
• Maximum Power: 6.8 HP @ 7,500 RPM
• Maximum Torque: 9.7 Nm @ 5,500 RPM
• Compression Ratio: 8.8:1
• Transmission: 4-Speed Manual (Non-Circulating)
• Drive System: Chain Drive
• Starting System: Electric Start & Kick Start
• Ignition: CDI
• Fuel Consumption: ≤367 g/kW·h
• Minimum Turning Radius: 1900 mm
• Recommended Oil: SF 15W-40
• Overall Dimensions: 71.31" L x 29.16" W x 43.34" H
• Wheelbase: 49.25"
• Seat Height: 32.7"
• Ground Clearance: 13.26"
• Fuel Capacity: 1.56 Gallons (6 Liters)
• Front Wheel: 19" Reinforced Alloy Rim
• Rear Wheel: 16" Reinforced Alloy Rim
• Front Tire: 70/100-19 
• Rear Tire: 90/100-16 
• Frame: High-Quality Steel Frame
• Front Suspension: Inverted Hydraulic Fork (Non-Adjustable)
• Rear Suspension: Nitrogen Gas Shock with Aluminum Linkage
• Triple Clamps: Alloy Upper & Lower
• Handlebar: Alloy
• Levers: Foldable Alloy Design
• Front Brake: Disc Brake
• Rear Brake: Disc Brake
• Exhaust: Performance Stainless Steel Muffler
• Net Weight: 189.2lbs
• Shipping Weight: 237.6lbs
• Available Colors: Red, Blue, Green
• Carburetor: Nibbi PE22 Performance Carburetor

Key Features:

• Powerful 140cc Oil-Cooled Engine
• Electric & Kick Start
• 4-Speed Manual Transmission
• Nibbi PE22 Performance Carburetor
• Inverted Front Suspension
• Nitrogen Gas Rear Shock
• Front & Rear Disc Brakes
• Reinforced Alloy Wheels
• Foldable Alloy Levers
• Stainless Steel Performance Exhaust
• 19"/16" Off-Road Tire Setup
• Lightweight 189lb Chassis
• Race-Inspired Pro Series Design
• Wide Non-Slip Seat for Enhanced Comfort
• Built for Trail Riding, Tracks, and Off-Road Adventure