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AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross

AJ1-K10 NX250 Fullsize Motocross

$5,798.00
Product Details
  • L x W x H: 2190 x 820 x 1300 mm
  • Seat Height: 950 mm
  • Wheelbase: 1480 mm
  • Ground Clearance: 330 mm
  • Fuel Capacity: 8.5 Liters
  • Dry Weight: 113 kg

RELIABLE QUAILITY

AJ1 dirt bikes are built to professional standards, combining high-quality components with race-ready performance for riders who demand the best.

RIDER-FOCUSED

Built for tough terrain and intense use, every detail is engineered to deliver stable, trustworthy performance in training, adventure, or competition.

FOR EXCELLENCE

Every bike is meticulously crafted with careful attention to detail and built to withstand the toughest conditions.We are dedicated to delivering reliable, high-performance bikes that riders can trust.

Why Choose AJ1 K10 NX250?

Premium Materials

L x W x H: 2190 x 820 x 1300 mm
Seat Height: 950 mm
Wheelbase: 1480 mm
Ground Clearance: 330 mm
Fuel Capacity:
8.5 Liters
Dry Weight: 113 kg

K10-NX250 (7).jpg__PID:a801a4c5-4d85-4990-93cb-cb4aee9cb312


Engine & Power

The NX250 engine, for professional off-road riders, delivers 32kW of power with a compact layout and ideal axle load balance. It features the BOSCH 8.0 EFI system for peak performance, fast acceleration, and adaptive operation up to 4,500m altitude, with manual idle adjustment. Equipped with an 18-pole 200W magneto and a fuel injection voltage regulator, it ensures stable performance and powers high-demand electronics. A 350Kpa high-pressure fuel pump, inductive ignition, and a 22-node flywheel provide precise ignition, high combustion efficiency, and strong output. With proper emission components, it meets regulatory standards.

K10-NX250 (16).jpg__PID:e117689f-49d6-4232-b4a8-4e1588694b17


Wheels & Drivetrain

CNC-forged hubs, GLM rims, stainless spokes, 7075 aluminum nipples, imported bearings, and fluororubber oil seals. All axles made from heat-treated 40Cr steel. 7075-T6 aluminum sprocket and KMC gold-purple chain with high strength, tensile resistance, and self-lubrication. Wave-pattern air filter foam increases intake area; each unit is precisely oiled and weighed to prevent dust entry and extend engine life.

K10-NX250 (5)-opq3706146862.png__PID:e14aeb20-50c2-4dd2-9240-86725d41d094

Vehicle Configuration

High-strength steel frame with low-pressure integrated rear swingarm for enhanced strength and reduced weight. Radiator return hose and overflow tank are embedded within the frame for a clean, efficient layout. Widened foot pegs made from CNC-machined 7075 aluminum alloy—durable and rider-friendly. Equipped with a high-capacity, cold-start lithium battery that is lightweight and reliable.


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Steering & Suspension

Eccentric steering stem with detachable nut allows rake angle adjustment for different riding needs. All-new AJ1-tuned front suspension with adjustable compression/rebound, manual tuning knobs, quick air release, imported bearings, and DLC-coated fork tubes. 8-level damping adjustment, no dead zones, SKF oil seals—smooth response and strong feedback in all terrains. Progressive rear shock with high/low-speed compression and rebound adjustability. Handles big jumps without bottoming out, reducing rider fatigue. AJ1-developed front and rear disc brakes with high-performance fluid, imported pads, and optimized rotor design—stable braking under all temperature conditions.


K10-NX250

Built For The Brave

We craft machines you can trust — rugged, tested, and ready.
Every detail is built with the rider in mind.We ride, we listen, we improve.
Because the brave deserve more than just power — they deserve reliability.

AJ1 dirt bike built for brave

Frequently Asked Questions

Have a Question? We’ve Got the Answer!

How to buy?

Currently, online ordering is not available. Please contact your local dealer or reach out to us directly.

How to become a distributor?

You can visit the "Distributor" page in our website navigation to view our dealer policy and fill out the form to quickly start a partnership with us.

How to find us?

You can reach us through this website, local dealers, or on platforms like Instagram, Facebook, YouTube, and TikTok. You can also find us at major motorcycle shows held annually in Milan, the U.S., and other locations.

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AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross
AJ1-K10 NX250 Fullsize Motocross

AJ1-K10 NX250 Fullsize Motocross

$5,798.00