ST03-Z1000 Motorcycle: High-Performance Engine & Premium Build Quality for Adventurous Riders

Discover the ST03-Z1000, a powerful and reliable motorcycle designed for riders who demand both performance and durability. Whether you're navigating city streets or exploring off-road trails, this dual-purpose machine delivers an exceptional riding experience. With its robust 250cc air-cooled engine and advanced features like electric start, hydraulic suspension, and disc brakes, the ST03-Z1000 stands out in the mid-sized motorcycle segment.

Key Features

The ST03-Z1000 is engineered with precision and purpose. It features a single-cylinder, four-stroke engine that generates 12 kW at 7,500 rpm and 18 N·m of torque at 5,500 rpm—ideal for urban commuting and weekend getaways. Its compact design includes a 13-liter fuel tank, allowing for extended range without frequent refueling. The bike’s net weight of 135 kg ensures agility while maintaining stability on various terrains.

Equipped with double disc front brakes and a single disc rear brake, the ST03-Z1000 offers consistent stopping power under all conditions. Both front and rear suspensions are hydraulic, ensuring smooth handling over bumps and uneven surfaces. The 110/70-17 front tire and 150/70-17 rear tire provide excellent grip, while the 1320 mm wheelbase enhances balance during cornering and high-speed travel.

Detailed Specifications

This model comes with a 250cc CBB engine that operates efficiently at 9.25:1 compression ratio, using 90# fuel for optimal combustion. For those seeking more power, there's also a 400cc water-cooled variant available, which delivers up to 18.6 kW at 8,300 rpm and a top speed of 150–160 km/h. This version uses 92# fuel and maintains similar ground clearance (210mm) and payload capacity (150kg), making it versatile for different rider needs.

Both versions feature CDI ignition systems for reliable starts, even in cold weather. The electric + kick-start mechanism provides backup in case of battery failure—a practical advantage for long-distance touring. The frame is constructed from steel and packed in a carton for safe transport, with a minimum order quantity of 24 units per SKD package, ideal for dealerships and fleet buyers.

Perfect for Everyday Use and Off-Road Adventures

Whether you're commuting through traffic or embarking on weekend rides across rural landscapes, the ST03-Z1000 excels. Its lightweight build makes it easy to maneuver in tight spaces, while its durable components ensure longevity in demanding environments. The fuel efficiency of 2.4 liters per 100 kilometers (for the 250cc model) helps reduce operating costs, especially for daily use.

Riders appreciate the ergonomic seating position and responsive throttle control, which enhance comfort during longer journeys. The integrated lighting system and clear instrument panel support visibility and ease of operation, making this motorcycle suitable for both novice and experienced users.

User Feedback Highlights

Customers worldwide praise the ST03-Z1000 for its reliability, ease of maintenance, and balanced performance. Many report satisfaction with the smooth acceleration and quiet engine noise compared to other models in its class. Users often mention how the hydraulic suspension absorbs road imperfections effectively, reducing fatigue on extended rides.

One rider noted, “It feels like a premium machine despite being affordable—I’ve taken it on mountain roads and city commutes, and it never disappoints.” Another said, “The electric start works flawlessly every time, even when I forget to charge the battery overnight.” These testimonials reflect the product’s consistency and user-friendly design.

Frequently Asked Questions

Is the ST03-Z1000 suitable for beginners? Yes, thanks to its manageable weight, intuitive controls, and stable ride quality, it’s an excellent choice for new riders looking to build confidence on two wheels.

What kind of maintenance does it require? Routine checks include oil changes, spark plug replacement, and brake pad inspection. The air-cooled engine requires less complex servicing than water-cooled engines, making it cost-effective to maintain.

Can I modify the engine for higher performance? While possible, modifications may void the warranty. Always consult certified technicians before altering any mechanical components.

How does it perform in rainy conditions? The dual-channel braking system and wide tires offer good traction, but riders should exercise caution in heavy rain due to reduced grip on wet surfaces.

For riders seeking a blend of affordability, functionality, and style, the ST03-Z1000 represents a compelling investment—one that combines proven engineering with real-world usability across diverse global markets.

Product Categories : Racing Motorcycle