China Professional Manufacturer Produce Motorized Bike Sprocket air compressor portable

China Professional Manufacturer Produces Motorized Bike Sprocket

Top Quality Motorized Bike Sprocket and Portable Air Compressor by Leading Chinese Manufacturer

Product Description

Our motorized bike sprockets are engineered to meet the highest standards of quality and performance. Designed with precision and crafted using durable materials, these sprockets ensure reliable and efficient operation for a wide range of applications.

DIN Standard Industrial Sprocket
Bore Finished bore, Processing bore, Taper bore
Color Natural steel or black
Standard ANSI, DIN, ISO
Type Simplex, Duplex, Triplex
Surface treatment Black oxide, Zinc plated
Heat treatment High Frequency Quenching

Detailed Photos

1. Chain Compatibility

Our sprockets are crafted with an accurate tooth profile and dimensional precision to enhance the chain’s performance, ensuring optimal efficiency and longevity.

2. Number of Teeth

Available in both small and large numbers of teeth, our sprockets are designed to suit diverse usage conditions, providing flexibility and tailored performance.

Single Pitch Sprocket Double Pitch Sprocket
*Chain matched: 35(06C) / 06B Teeth: from 9-120 *P=25.4mm Teeth: from 7-100
*Chain matched: 40(08A) / 08B Teeth: from 9-120 *P=31.8mm Teeth: from 7-100
*Chain matched: 50(10A) / 10B Teeth: from 9-120 *P=38.1mm Teeth: from 7-100
*Chain matched: 60(12A) / 12B Teeth: from 9-120 *P=50.8mm Teeth: from 7-100
*Chain matched: 80(16A) / 16B Teeth: from 9-120 *P=63.5mm Teeth: from 7-100
*Chain matched: 100(20A) / 20B Teeth: from 9-120
*Chain matched: 120(24A) / 24B Teeth: from 9-120
*Chain matched: 140(28A) / 28B Teeth: from 9-120
*Chain matched: 160(32A) / 32B Teeth: from 9-120
*Chain matched: 200(40A) / 40B Teeth: from 9-120

3. Construction

Our sprockets are available in various types including A type, B type, C type, and SD type, ensuring a wide range of applications and compatibility.

4. Material

We utilize a variety of materials in our sprockets such as Carbon Steel, Stainless Steel, Aluminum, Nylon, POM, Copper, Brass, 42CrMo, and 40Cr for durability and performance excellence.

5. Bore

Options include Pilot bore, finished bore, taper bore, bearing hole, and special bore to suit specific requirements and applications.

6. Treatment

Our sprockets undergo various treatments for enhanced quality:

  • Heat Treatment: Hardening and Tempering, High Frequency Quenching, Carburizing Quenching
  • Surface Treatment: Zinc Plating, Chrome plating, Black oxide Treatment, Spray Paint, Mirror Finish, Sand-blasting

Packaging & Shipping

We ensure secure packaging and reliable shipping methods to guarantee the safe delivery of our products to your location.

Main Products

In addition to sprockets, EVER-POWER GROUP supplies a wide range of industrial products such as agricultural gearboxes, power output shafts, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys and planetary gearboxes. We emphasize high-quality products, competitive pricing, and exceptional service. Customers are welcome to provide custom drawings and samples for tailored solutions.


  1. What materials are used in your sprockets?
    Our sprockets are made from Carbon Steel, Stainless Steel, Aluminum, Nylon, POM, Copper, Brass, 42CrMo, and 40Cr.
  2. What types of sprockets do you offer?
    We offer Simplex, Duplex, and Triplex sprockets, among other types.
  3. Do you provide customized sprockets?
    Yes, we offer customization options based on your drawings and specifications.
  4. What surface treatments do you use?
    We use treatments like Zinc Plating, Chrome plating, Black oxide Treatment, Spray Paint, Mirror Finish, and Sand-blasting.
  5. How can I ensure the compatibility of the sprocket with my chain?
    Our sprockets are designed with precise tooth profiles and dimensions to maximize chain performance, and we offer a variety of tooth counts to match different usage conditions.

All the content of the page is from the Internet, the content is only as a reference for product selection, our products are replacement parts and not original spare parts; we are not the holder of the original trademarks of the content, our products are only suitable for after-sales replacement parts and not original spare parts, our replacement parts can be perfectly adapted to the original spare parts; if you need to buy original spare parts, please contact the original factory to buy. If you want to buy original spare parts, please contact the original supplier for purchase.

Performance Characteristics of Bike Sprocket

Bike sprockets are essential components in the bicycle’s drivetrain. Their performance characteristics can significantly influence riding efficiency and experience. Below are some of the key characteristics:


Bike sprockets are designed to withstand the rigors of frequent use and harsh conditions. High-quality materials such as hardened steel and aluminum alloys ensure longevity.


Lightweight sprockets contribute to the overall reduction in bike weight, enhancing speed and maneuverability. This is especially crucial for competitive cycling.

Teeth Profile

The specific design of the teeth can affect gear engagement and shifting smoothness. Sprockets with well-engineered teeth profiles provide seamless transitions between gears.

Corrosion Resistance

Sprockets made with corrosion-resistant coatings or materials are less prone to rust and degradation, ensuring consistent performance over time.

Precision Engineering

High-precision engineering ensures that sprockets work harmoniously with the chain, minimizing wear and enhancing the bicycle’s overall efficiency.

Types and Characteristics of Bike Sprocket

Bike sprockets come in various types, each designed to meet specific needs. Understanding these types can help in selecting the right sprocket for your bike.

Single-speed Sprockets

These are used primarily in single-speed bikes and fixies. They are simple in design and highly durable due to fewer moving parts.

Cassette Sprockets

Found in multi-speed bikes, cassette sprockets offer a range of gears for different terrains. These sprockets are designed for quick and smooth shifting.

Freewheel Sprockets

Integrated with the bike’s hub, freewheel sprockets allow for coasting without pedaling. They are popular in BMX and utility bikes.

Materials and Their Advantages

Different materials are used to make bike sprockets, each offering unique advantages:

Hardened Steel

Known for its exceptional strength and durability, hardened steel sprockets are ideal for high-performance and heavy-duty bikes.

Aluminum Alloys

Lightweight and corrosion-resistant, aluminum alloy sprockets are preferred for racing bikes where weight reduction is critical.


Combining strength and lightness, titanium sprockets are premium options offering unparalleled performance and longevity.

Applications of Bike Sprocket

The bike sprocket plays a pivotal role in various fields, reflecting its versatility and importance.

Power Transmission

In the context of cycling, sprockets are fundamental to power transmission from the rider to the wheels, making efficient energy transfer possible.

Gear Systems

Multi-gear bicycles rely heavily on sprockets to offer a range of speeds and torque, enabling riders to tackle different terrains and conditions.

Mountain Biking

Robust and durable sprockets are essential for mountain biking, where they must endure rough and rugged trails.

Road Cycling

Lightweight and precision-engineered sprockets enhance performance in road cycling, where speed and efficiency are paramount.

Touring and Commuting

Reliable and low-maintenance sprockets are ideal for touring and commuting, ensuring a smooth and trouble-free ride.

Future Development Trends and Opportunities

The evolution of bike sprockets is driven by advancements in materials science and engineering technologies. Future trends may include:

Advanced Materials

The development of new composites and alloys promises to produce sprockets that are lighter, stronger, and more durable.

Precision Manufacturing

Enhanced manufacturing techniques like 3D printing and CNC machining will allow for more precise and customized sprocket designs.

Environmental Sustainability

The industry is moving towards eco-friendly materials and processes, reducing the environmental impact of sprocket production and usage.

Integrated Smart Technologies

Future sprockets may incorporate sensors and smart technologies to provide real-time data on performance and wear, aiding in maintenance and optimization.

How to Choose a Suitable Bike Sprocket

Selecting the right bike sprocket involves several considerations:

Clear Requirements

Identify your specific biking needs, whether it’s for racing, touring, or daily commuting, to choose the appropriate sprocket.

Material Selection

Based on your riding style and conditions, select a sprocket material that offers the best balance of durability, weight, and cost.

Design Optimization

Look for sprockets with optimized designs that enhance performance and compatibility with your bike’s drivetrain.

Suppliers and After-sales Service

Choose reputable suppliers who offer reliable after-sales support and warranties to ensure long-term satisfaction.


Consider the overall value, not just the price, to ensure you’re getting a sprocket that offers longevity and performance.

Quality Control

Ensure the sprocket meets stringent quality standards for consistent and reliable performance.


Bike sprockets are crucial components that influence the overall performance and functionality of a bicycle. By understanding their characteristics, types, applications, and future trends, cyclists can make informed decisions to enhance their riding experience. Selecting the right sprocket involves careful consideration of various factors to ensure optimal performance and value.

Author: Dream