China Custom Roller Chain Sprocket High Quality Europe Standard 083 Motorcycle Bicycle Sprocket

Product Description

Europe Standard DIN8187-ISO/R606 Roller Chain Sprocket

Product Description
1. Produce strictly in accordance with standard dimension
2. Sprocket Models: Contains special sprocket according to customer’s drawings, standard sprocket
3. Pilot bore, finished bore, taper bore and special bore. 
4. Bright surface / high precision / Blacking
5. Advanced heat treatment and surface treatment craft
6. Best quality and competitive price. 
7. Welcome OEM / ODM 
8. Processing Equipment: Hobbing machine, Slotting machine, CNC lathes and other equipment.

PACKING

Packaging
                      
    Packing  

 

We use standard export wooden case, carton and pallet, but we can also pack it as per your special requirements.

OUR COMPANY

ZheJiang Mighty Machinery Co., Ltd. specializes in offering best service and the most competitive price for our customer.

After over 10 years’ hard work, MIGHTY’s business has grown rapidly and become an important partner for oversea clients in the industrial field and become a holding company for 3 manufacturing factories.

MIGHTY’s products have obtained reputation of domestic and oversea customers with taking advantage of technology, management, quality and very competitive price.

 

Your satisfaction is the biggest motivation for our work, choose us to get high quality products and best service.

OUR FACTORY

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance before shippment.

We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply customers excellent quality products with good price and punctual delivery time is our responsibility.

Standard Or Nonstandard: Standard
Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Manufacturing Method: Cut Gear
Toothed Portion Shape: Spur Gear
Material: Carbon Steel C45
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

bike sprocket

Can bike sprockets affect the overall speed and efficiency of a bicycle?

Yes, bike sprockets play a significant role in determining the overall speed and efficiency of a bicycle. The sprockets are part of the drivetrain, which includes the chain, front chainrings, and rear sprockets (also known as cogs). The size and number of teeth on the sprockets can impact the bike’s speed, pedaling cadence, and overall performance. Here’s how bike sprockets affect the bike’s speed and efficiency:

  • Speed and Gear Ratios: The number of teeth on the front chainrings and rear sprockets determines the gear ratios available on the bike. Larger chainrings or sprockets generally provide higher gear ratios, suitable for higher speeds and flat terrain. Smaller chainrings or sprockets offer lower gear ratios, ideal for climbing hills and maintaining control at lower speeds.
  • Efficient Pedaling: Choosing the right combination of chainring and sprocket (gear) ensures efficient pedaling. When the gear ratio matches the terrain and rider’s abilities, they can maintain an optimal pedaling cadence. Pedaling too fast or too slowly can lead to inefficiency and fatigue.
  • Cadence: Cadence refers to the speed at which a cyclist pedals. Finding the right cadence is crucial for energy efficiency and endurance. With the appropriate gear ratio, cyclists can maintain their preferred cadence, whether they want to spin at a high cadence for endurance or push harder at a lower cadence for more power.
  • Effect on Terrain: Different terrains require different gear ratios. Steep climbs demand lower gears to provide enough power without putting excessive strain on the rider’s legs. On flat or downhill stretches, higher gears enable the rider to attain higher speeds with less pedaling effort.
  • Aerodynamics: Speed and efficiency can also be affected by the rider’s position and aerodynamics. Higher gears that allow for faster speeds can expose the rider to more wind resistance, making it harder to maintain speed compared to using lower gears.
  • Mechanical Efficiency: The condition of the chain and sprockets also influences mechanical efficiency. A well-maintained drivetrain with clean and properly lubricated sprockets and chain reduces friction and improves power transfer, enhancing overall efficiency.

Choosing the appropriate sprocket sizes and gear ratios for your riding style and the terrain you frequent can significantly impact the bike’s speed and efficiency. Regular maintenance, including keeping the sprockets clean and in good condition, is crucial for maintaining optimal performance.

bike sprocket

How do I prevent chain slippage and skipping issues with bike sprockets?

Chain slippage and skipping can be frustrating and potentially dangerous while riding a bicycle. However, there are several preventive measures and maintenance practices that can help minimize these issues:

1. Chain Lubrication:

Regularly lubricating the chain is crucial to reduce friction and wear. Use a bicycle-specific chain lubricant and apply it to the chain links evenly. Wipe off any excess oil to prevent attracting dirt and debris that can contribute to skipping.

2. Chain Cleaning:

Keep the chain clean by regularly removing dirt and grime. Use a chain cleaning tool or a rag soaked in a degreaser to clean the chain thoroughly. Clean chains operate more smoothly and are less likely to skip.

3. Chain Tension:

Proper chain tension is essential for smooth shifting and reduced skipping. If your bike has a derailleur, follow the manufacturer’s guidelines for setting the correct chain tension. In the case of single-speed or internally geared bikes, ensure that the chain tension is appropriately adjusted.

4. Sprocket and Chainring Inspection:

Regularly inspect the sprockets and chainrings for wear. Worn-out teeth can cause chain skipping. Replace any sprocket or chainring that shows significant signs of wear, such as shark-fin-shaped teeth or sharp points.

5. Chain Replacement:

Chains naturally wear out over time, and a stretched chain can lead to skipping issues. Replace the chain before it becomes excessively worn to prevent premature wear on the sprockets.

6. Proper Shifting Technique:

Shift gears smoothly and avoid putting excessive pressure on the chain while shifting. Make sure to ease off the pedals momentarily when shifting to allow the chain to move smoothly between gears.

7. Regular Maintenance:

Perform routine maintenance on your bike, including checking the drivetrain components, cable tension, and derailleurs. Regular maintenance can help identify potential issues before they become major problems.

8. Avoid Cross-Chaining:

Avoid extreme gear combinations known as cross-chaining, such as using the largest chainring with the largest sprocket or the smallest chainring with the smallest sprocket. Cross-chaining can stress the chain and cause skipping.

9. Wheel Alignment:

Ensure that the wheels are properly aligned in the dropouts. Misaligned wheels can lead to poor chain tension and alignment, affecting shifting performance.

By following these preventive measures and conducting regular maintenance, you can significantly reduce the risk of chain slippage and skipping issues with your bike sprockets, ensuring a smoother and more enjoyable ride.

bike sprocket

What is a bike sprocket, and what is its role in a bicycle’s drivetrain?

A bike sprocket, also known as a bicycle sprocket or chainring, is an essential component of a bicycle’s drivetrain system. It plays a crucial role in transferring power from the cyclist’s pedaling to the wheels, propelling the bike forward. The sprocket is mounted on the crankset, which is attached to the bicycle’s pedals.

Construction and Function:

A bike sprocket is typically a flat, circular disc with teeth around its outer edge. These teeth mesh with the links of the bicycle chain. The number of teeth on the sprocket determines its gear ratio, affecting how much rotational force is transferred to the bike’s rear wheel.

Role in the Drivetrain:

When a cyclist pedals, the chain moves along the sprocket’s teeth, creating a rotational force. This force is transmitted to the rear sprockets (cassette) through the bicycle chain. As a result, the rear wheel’s rotation is controlled, and the bike moves forward. The different-sized sprockets on the front crankset and the rear cassette provide multiple gear options, allowing the rider to adjust the bike’s mechanical advantage according to the terrain and riding conditions.

Smaller sprockets with fewer teeth are used for easier pedaling and climbing hills, providing more mechanical advantage. On the other hand, larger sprockets with more teeth are used for higher speeds and flats, enabling the bike to cover more ground with each pedal stroke.

Gearing and Gear Ratios:

Bicycles may have single-speed drivetrains with only one front sprocket or multiple speeds with multiple front and rear sprockets. The combination of the front sprocket and the selected rear sprocket determines the gear ratio, affecting the bike’s speed and torque. Cyclists can switch between gears using the bicycle’s shifters to find the most efficient gear for their pedaling cadence and the terrain they are riding on.

The bike sprocket is a fundamental part of the bicycle’s drivetrain, providing the mechanical advantage necessary for efficient and comfortable riding. Proper maintenance, such as regular chain lubrication and periodic sprocket inspection, is essential to ensure smooth gear changes and extend the sprocket’s lifespan.

China Custom Roller Chain Sprocket High Quality Europe Standard 083 Motorcycle Bicycle Sprocket  China Custom Roller Chain Sprocket High Quality Europe Standard 083 Motorcycle Bicycle Sprocket
editor by CX 2023-08-31