logo
Home

blog about Thumpstar Launches TSN250S N2cc Twostroke Enduro Bike

Certification
China Chongqing Cowells Machinery Manufacturing Co., Ltd. certification
I'm Online Chat Now
Company Blog
Thumpstar Launches TSN250S N2cc Twostroke Enduro Bike
Latest company news about Thumpstar Launches TSN250S N2cc Twostroke Enduro Bike

Imagine the roar of an engine shattering the silence, adrenaline coursing through your veins as you become one with a steel stallion, tearing through rugged mountain trails. This isn't just riding—it's an adventure of freedom and passion. The Thumpstar TSN250S N2cc, a purpose-built two-stroke enduro motorcycle, promises to deliver an unprecedented wild ride.

A New Era in Two-Stroke Enduro Performance

The introduction of the Thumpstar TSN250S N2cc marks a significant evolution in two-stroke enduro motorcycles. It combines reliability, exceptional performance, and accessibility, bringing pure riding pleasure to a broader range of enthusiasts. Thumpstar's engineering team has maximized the potential of two-stroke technology while incorporating distinctive design elements to create this trendsetting enduro machine.

Powerhouse Engine with Intelligent Technology

At the heart of the TSN250S N2cc lies a 250cc liquid-cooled two-stroke engine that delivers consistent, robust power output to tackle any challenge. Paired with a six-speed wide-ratio transmission and competition-grade carburetor with CDI, it offers thrilling off-road capabilities and dependable endurance performance. From winding mountain paths to muddy tracks, riders experience smooth, controllable power.

The motorcycle features electronic power valve technology, an innovation that optimizes engine performance for seamless power delivery while intelligently adapting to individual riding styles. Combined with responsive throttle control, this system ensures both enjoyable riding and complete command in all situations.

Convenient Electric Start System

The TSN250S N2cc eliminates the hassle of kick-starting with its convenient 12V electric start system, allowing riders to embark on their adventures instantly. For emergencies, a backup kick-start mechanism remains available.

Exceptional Handling for All Conditions

Whether facing unpredictable weather or demanding track conditions, the TSN250S N2cc delivers superior handling. Its intuitive controls and strong traction inspire confidence even in rain or mud, ensuring riders maintain control wherever their journey leads.

Enhanced Components for Superior Performance

The TSN250S N2cc features multiple upgraded components that elevate both performance and reliability:

  • Lightweight Aluminum Wheels: New alloy wheels reduce unsprung weight for improved handling, with stainless steel spokes and premium 7000-series aluminum rims for durability.
  • Fully Adjustable Suspension: Compression and rebound damping suspension provides a comfortable ride while maintaining stability on rough terrain, with a rear linkage system for predictable performance.
  • Lockheed Rear Axle Design: A larger-diameter axle simplifies chain adjustment while being lighter and stronger than solid axles.
  • High-Performance Exhaust: The upgraded system optimizes airflow for stronger power across the rev range.
  • Durable Footpegs: High-quality stainless steel construction with properly tensioned springs ensures comfort and safety.
  • X3 Air Filter Box: A proven design with dual-layer filtration maintains optimal airflow in all conditions.

A complimentary spare parts kit is included for emergency repairs during adventures.

Technical Specifications

Engine and Transmission:

  • Engine Type: Two-stroke, liquid-cooled
  • Displacement: 250cc
  • Transmission: 6-speed
  • Starting System: Electric (12V) + kick-start
  • Carburetion: Reed valve + carburetor
  • Exhaust: Stainless steel expansion chamber + silencer
  • Final Drive: 520 chain (front 11T / rear 52T)
  • Top Speed: To be determined

Suspension, Brakes, and Wheels:

  • Front Suspension: Telescopic, cartridge-type, adjustable compression and rebound
  • Rear Suspension: Linkage, adjustable spring preload and compression
  • Front Brake: 260mm hydraulic disc, dual-piston caliper (compatible with KTM Group discs and pads)
  • Rear Brake: 240mm hydraulic disc, single-piston caliper (compatible with KTM Group discs and pads)
  • Front Wheel/Tire: Aluminum 80/100-21"
  • Rear Wheel/Tire: Aluminum 100/90-18"

Dimensions and Weight:

  • Wheelbase: 1481mm | 58.3"
  • Seat Height: 940mm | 37"
  • Dry Weight: 98kg
  • Gross Weight: 113.8kg
  • Fuel Capacity: 9.46 liters | 2.5 gallons
  • Shipping Dimensions: 1660×460×830mm
Important Notice

The Thumpstar TSN250S N2cc is a competition model that comes without manufacturer warranty. Designed exclusively for racing, it is not legal for public roads or highways. Use should be limited to approved competition events on closed courses. This model is intended for experienced riders only and is unsuitable for beginners or general off-road recreation.

Pub Time : 2026-07-22 00:00:00 >> Blog list
Contact Details
Chongqing Cowells Machinery Manufacturing Co., Ltd.

Contact Person: Mr. EDISON

Tel: +8618523336234

Fax: 86-023-85552965

Send your inquiry directly to us (0 / 3000)