S8-YK250

S8-YK250

Race-bred power for the 250cc class. The Hengjian S8 YK250 delivers explosive performance, precision handling, and unbeatable value – built to compete, priced to win.

Dominate the 250cc Class

The Hengjian S8 YK250 is a race-bred machine built for riders who demand premium quality, cutting-edge performance, and unbeatable value. Designed for both the motocross track and demanding off-road terrain, it combines precision engineering with exceptional durability – giving you a bike that’s ready to perform at the highest level.

At its heart is a high-compression 250cc 4-stroke engine, delivering explosive power and razor-sharp throttle response thanks to its modern Bosch fuel injection system. This advanced setup ensures maximum performance, consistent reliability, and optimal efficiency in every riding condition.

The S8 YK250 features a top-tier suspension system, developed specifically for racing and aggressive off-road riding. Whether you’re clearing jumps on the track or powering through rugged trails, the chassis and suspension provide unmatched control, stability, and confidence.

What truly sets the S8 YK250 apart is its incredible price-to-performance ratio. It’s the perfect entry point into the world of motocross, delivering the performance and features of far more expensive bikes – at a price that makes high-level competition accessible. With its class-leading power and lightweight design, it has everything needed to dominate the 250cc category.

Hengjian S8 YK250 – Built to Win, Priced to Ride.

At the moment this bike dont have a COC-certification, a street registration is only possible through individual approval. Please check the legal situation in your country before purchasing!

Each vehicle is custom-built to order. Production takes approximately 4 weeks and transport from Asia to Europe takes approximately 8 weeks. Please take this into account before ordering!

Gallery

Specifications

Engine

Single Cylinder

Engine Type

4-Stroke

Construction

Water Cooled

Cooling

249.9cc

Displacement

79×51mm

Bore × Stroke

30 kW

Max Power

26 Nm

Max Torque

13.9:1

Compression Ratio

BODY

2160×830×1285

Length × Width × Height

1460mm

Wheel Base

120kg

Curb Weight

120kg

Rated Load

90/100–21

Front Tire

120/90–18

Rear Tire

930mm

Seat Height

335mm

Ground Clearance

9L

Fuel Tank Capacity

Disc

Brakes

12V4A Lithium

Battery

Wet Multi-Plate

Clutch