Wuxi Changchen Technology Co., Ltd

High Quality Gas Powered Motorcycle,Water-cooling Gas Powered Motorcycle For Adult,400cc Chopper Gas Powered Motorcycles

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Wholesale High Quality Double cylinder water-cooling Racing Gas Motorcycle For Adult 400cc Gas Sport Motorcycle

Basic Info

MotorOther

Displacement200-400CC, 149.4ml,196ml,223ml,367ml

Max. Speed61 - 80km/H

Brand NameCustomise

Place Of OriginJiangsu, China

Engine Type150CC,200CC,250CC,400CC

Engine1 Cylinder,4 stroke,Double Cylinder,6 speed

Bore Stroke62*49.5mm,63.5*62.2mm,65.5mm*66.2mm;63.5mm*53m

Front Brakedouble disc brake

Rear Brakesingle disc brake

Front Tires110/70-17

Cooling SystemAir Cooled,water cooled

Model NumberBWM2

Rear Tires140/70-17

Fuel Tank Capacity17.5L

Additional Info

PackagingSteel + Carton

Supply Ability1000 Set/Sets per Month

PortShanghai, Qingdao,Tianjin

Product Description

Explore the EAST ST04-BWM2 Motorcycle Range: Performance, Reliability, and Style for the Modern Rider

Discover a new standard in motorcycle engineering with the EAST ST04-BWM2 series—designed for riders who demand power, efficiency, and premium build quality. Whether you're navigating city streets or cruising open roads, these models offer an impressive blend of technical excellence and rider-centric features. With engine options ranging from 150cc to 400cc water-cooled variants, each model delivers tailored performance suited to different riding preferences and terrains.

Key Features That Set This Line Apart

The EAST ST04-BWM2 lineup stands out through its robust design philosophy and thoughtful engineering. All versions feature air-cooled or water-cooled four-stroke single-cylinder engines (except the top-tier 400cc model, which boasts a dual-cylinder setup), ensuring smooth operation and long-term durability. The inclusion of CDI ignition systems across all variants guarantees consistent spark delivery, while electric start with kick-back functionality adds convenience and reliability in any condition. Each bike is equipped with hydraulic suspension at both front and rear, enhancing comfort and handling on uneven surfaces. Disc brakes on both wheels provide confident stopping power, making every ride safer and more controlled.

Detailed Specifications Across Engine Sizes

For those seeking precise data, here's how the specifications evolve across the range:

  • 150cc CGB Model: Delivers 8.5kW at 8,000 rpm and 10 Nm torque at 7,500 rpm, ideal for urban commuting with a fuel consumption of just 2.2L/100km.
  • 200cc CBB Model: Offers increased output at 9.8kW/7,000 rpm and 15.5Nm/5,000 rpm, perfect for longer rides with improved acceleration and stability.
  • 250cc CBB Model: Balances power and efficiency with 12kW/7,500 rpm and 18Nm/5,500 rpm, offering a versatile option for enthusiasts.
  • 400cc Water-Cooled Model: A high-performance beast featuring 25.5kW/7,600 rpm and 33Nm/5,500 rpm, capable of reaching speeds up to 160 km/h—ideal for experienced riders seeking speed and refinement.

Each variant maintains a consistent wheelbase of 1,430mm, a ground clearance of 160–170mm depending on displacement, and a payload capacity of 150kg, allowing for comfortable carrying of gear or passengers. Fuel tanks hold 17.5 liters uniformly, supporting extended travel without frequent refueling stops.

Practical Use Cases for Every Rider

This motorcycle line caters to diverse lifestyles—from daily commuters needing reliable transportation to adventure seekers looking for responsive handling. The 150cc version excels in city traffic due to its compact size, low weight (136kg), and excellent fuel economy. The 200cc and 250cc models are perfect for weekend explorers who want more power and comfort over varied terrain. Meanwhile, the 400cc water-cooled model appeals to performance-oriented riders who value higher top speeds, refined engine tuning, and advanced cooling technology for sustained use under heavy loads or high temperatures.

User Feedback Highlights

Global riders have praised the EAST ST04-BWM2 series for its balance of affordability and quality. Many users note that despite being competitively priced, the bikes feel premium in build, with minimal vibration even at high RPMs. Riders appreciate the easy-start mechanism, especially when cold, and commend the well-tuned suspension system for absorbing bumps smoothly. Several reviews highlight the consistent braking performance and tire grip, particularly on wet or gravel roads, reinforcing the bike’s versatility in real-world conditions.

Frequently Asked Questions

What makes the 400cc model different from the others? It uses a water-cooled twin-cylinder engine instead of air-cooled singles, providing better thermal management during prolonged rides and delivering significantly more horsepower and torque.

Is this motorcycle suitable for beginners? Yes—the 150cc and 200cc versions are beginner-friendly thanks to their manageable weight, predictable throttle response, and user-friendly ergonomics. However, the 400cc model is recommended for riders with intermediate experience due to its higher speed capabilities and more complex maintenance needs.

How often should I service the engine? Regular maintenance every 5,000 kilometers is advised, including oil changes, spark plug inspection, and belt tension checks. The CDI ignition system requires minimal upkeep but should be checked periodically for optimal performance.

In summary, the EAST ST04-BWM2 series represents a comprehensive solution for modern motorcyclists worldwide. With strong core specs, smart engineering choices, and global appeal, it’s not just a vehicle—it’s a statement of confidence, capability, and style on two wheels.

Product Categories : Racing Motorcycle

Product Images

  • Wholesale High Quality Double cylinder water-cooling Racing Gas Motorcycle For Adult 400cc Gas Sport Motorcycle
  • Wholesale High Quality Double cylinder water-cooling Racing Gas Motorcycle For Adult 400cc Gas Sport Motorcycle
  • Wholesale High Quality Double cylinder water-cooling Racing Gas Motorcycle For Adult 400cc Gas Sport Motorcycle
  • Wholesale High Quality Double cylinder water-cooling Racing Gas Motorcycle For Adult 400cc Gas Sport Motorcycle
  • Wholesale High Quality Double cylinder water-cooling Racing Gas Motorcycle For Adult 400cc Gas Sport Motorcycle
  • Wholesale High Quality Double cylinder water-cooling Racing Gas Motorcycle For Adult 400cc Gas Sport Motorcycle
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