MotoTec X4 150cc: Precision Power for the Next Generation

Technical Mastery Meets Off-Road Agility

The MotoTec X4 150cc is engineered for riders who demand more than just a standard mini bike. Its 150cc 4-stroke engine is tuned for increased torque and reliability, reaching speeds up to 56 MPH. Equipped with a professional Nibbi PE28J carburetor, this bike provides crisp, responsive acceleration that makes navigating technical terrain feel effortless.

Advanced Components & Suspension

The X4 separates itself from the competition with high-grade components typically found on more expensive racing models. It features inverted hydraulic adjustable front forks with 180mm of travel, allowing you to fine-tune your ride for jumps or rocky paths. The central tube high-strength steel frame provides the rigidity needed for aggressive riding while keeping the bike lightweight and nimble.

Control & Safety Features

• Full Manual Control: The 5-speed manual transmission with a wet multi-plate clutch (1-N-2-3-4-5) gives riders the same shifting experience as professional motocross bikes.

• Dual Starting Options: Includes both electric and kick start systems, ensuring you're never stranded on the trail.

• Superior Stopping Power: Front and rear 240mm disc brakes with a dual-piston front caliper provide immediate, predictable braking.

• Premium Rims & Tires: Features 19-inch front and 16-inch rear aluminum gravity-cast rims paired with high-grip knobby tires for maximum traction in wet or dry conditions.

100% Online Financing Available

Ready to upgrade your off-road game? We offer 100% online financing with instant approval at checkout. Take home the MotoTec X4 150cc and pay in low, flexible monthly installments.

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Full Technical Specifications

Category	Detailed Specifications
Motor	150cc 4-Stroke Single Cylinder Air Cooled (CB150D)
Max Power/Torque	8.6 HP @ 8500 RPM / 7.37 ft-lb @ 7500 RPM
Transmission	5-Speed Manual with Clutch Lever (1-N-2-3-4-5)
Top Speed	56 MPH (with adjustable speed limiter)
Starting System	Electric Start & Kick Start (12v battery)
Carburetor	Nibbi PE28J
Suspension	Adj. Inverted Hydraulic Forks / Rear Mono Shock
Brakes	Front (Dual Piston) & Rear (Single Piston) 240mm Discs
Wheels	19" Front / 16" Rear (Aluminum Rims)
Seat Height	35 Inches
Max Rider Weight	220 lbs
Fuel Capacity	6.5 Liters (1.72 Gallons)
Dry Weight	231 lbs
Warranty	60 Days Parts Replacement

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Important Information for California Customers

Notice: This bike is for "Competition Use Only" and cannot be registered with the CA DMV (green or red stickers). It is intended for use only on closed courses and does not meet California Emissions Standards.

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Frequently Asked Questions

What age range is this bike for?

The manufacturer recommends this bike for riders 16 and up. With a 35-inch seat height, it is ideal for teenagers or adults looking for a powerful yet manageable trail bike.

What kind of oil should I use?

We recommend using SAE 10w/40 engine oil. The X4 has different oil recommendations for summer and winter to ensure the engine stays lubricated in all temperatures.

How does the adjustable speed limiter work?

The speed limiter allows you to physically restrict how far the throttle can be turned. This is a great feature for transitioning riders who are learning to handle the power of a manual 150cc engine.

Is any assembly required?

Yes, the bike arrives in a crate and is about 85% assembled. You will need to install the handlebars, front wheel, and rear shock, and perform a thorough check of all bolts and fluid levels before your first ride.