China factory CNC Aluminum Dirt Bike Aluminum Alloy 7075 Motorcycle Sprocket air compressor parts

China Factory CNC Aluminum Dirt Bike Aluminum Alloy 7075 Motorcycle Sprocket Air Compressor Parts

High Precision CNC Aluminum Motorcycle Sprockets and Air Compressor Parts

Product Description

Our high precision CNC machined aluminum motorcycle sprocket is engineered to meet the exacting standards of motorbike enthusiasts. Crafted using Aluminum Alloy 7075, these parts ensure optimal performance and durability. These sprockets can be customized in various colors to match customer specifications.

Material Specifications

  • Materials: Aluminum, Steel, Zinc, Brass, Plastic
  • Surface Treatment: Nickel plating, Zinc plating, Chrome plating, Anodizing, Black coating, Mill finish
  • Tolerance: +/-0.01 mm

Inspection and Quality Control

We implement a rigorous and comprehensive quality control system. Every single product undergoes at least five inspection processes to ensure it meets our high standards before shipment.

Packaging and Shipment

  • Packaging: Plastic bag, Bubble bag, Box, Carton, Wooden case, Skin packing
  • Shipment Terms: As per customized specifications

Equipment List

Equipment Quantity
CNC Machining Centre 26 (including 5-axis and 4-axis processing centres)
CNC Milling Machine 2
CNC Lathe 15
Cutting Machine 4
Three-comero 1
Image Mapping Apparatus 1
Welding Machine 4
Punch 2
Blister Packaging Machine 1
Vibratory Deburring Machine 2
Other Machines 30

Additional Products

In addition to motorcycle parts, we also supply a diverse range of high-quality products for industrial use. Our offerings include agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, and bushings. We pride ourselves on providing premium products at competitive prices with exceptional service. Custom drawings and samples are always welcome.

Frequently Asked Questions (FAQs)

  1. What materials are used in your CNC machined aluminum sprockets?
    Our sprockets are made from Aluminum, Steel, Zinc, Brass, and Plastic.
  2. What surface treatments do you offer?
    We offer Nickel plating, Zinc plating, Chrome plating, Anodizing, Black coating, and Mill finish.
  3. How rigorous is your quality control process?
    Each product undergoes at least five stages of inspection to ensure it meets our quality standards.
  4. Can you customize the color of the sprockets?
    Yes, we can customize the sprockets in various colors according to customer specifications.
  5. What other products do you supply?
    We supply a wide range of industrial products including agricultural gearboxes, power output shafts, sprockets, fluid couplings, and more.

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