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Founded in 1991, Ningbo Sunrun Bicycle Co., ltd & Its branch company Ningbo Tongkin Technology Co., Ltd.

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OEM/ODM E-Bike 16T heat treatment steel single speed freewheel FW-16T
Home / Products / Single Speed Freewheel / E-Bike 16T heat treatment steel single speed freewheel FW-16T
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Describe
The Sunrun SUNRUN 16-tooth single-speed flywheel is made of high-quality materials with durable yellowed or chrome-plated finishes that are both functional and aesthetically pleasing. The flywheel has been carefully designed to provide not only a stylish appearance, but also enhanced durability and corrosion resistance to ensure longevity.
Ningbo Tongkin Technology Co., Ltd.
About SunRun

Ningbo Dongjin Technology Co., Ltd is China OEM E-Bike 16T heat treatment steel single speed freewheel FW-16T Supplier and ODM E-Bike 16T heat treatment steel single speed freewheel FW-16T company was founded in 1991, specializing in the production of bicycle transmission systems, braking systems and other components. The leading products include a series of derailleurs, variable speed flywheels, high-end cassette hubs, disc brakes, brake components, cranksets and more than 300 varieties in six categories.

In 2015, in response to Made in China 2025, the company established Ningbo Dongjin Technology Co., Ltd. to develop a new internal and external variable speed transmission system, entering the first echelon of the domestic industry. "Chicheng wheel industry, quality first" is the pursuit of quality by Richeng people. The company has introduced internationally advanced key technologies such as precision cold forging, CNC machining, heat treatment, and multi-station stamping to develop transmissions with Richeng characteristics. , transmission kit, sales volume leads domestic peers. The registered brands SUNRUN, TONGKEEN and HEMU enjoy high reputation in domestic and foreign markets. The company has independent export rights, and its products are exported to Europe, North America, Central and South America, Africa, Southeast Asia and other countries and regions. Xu Mingqiang, chairman of the company, sincerely invites domestic and foreign merchants to come for negotiation and guidance.

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Industry Knowledge Extension

During the maintenance process of E-Bike 16T heat treatment steel single speed freewheel, how should the chain and bearings be lubricated and maintained?

During the maintenance process of E-Bike 16T heat treatment steel single speed freewheel, lubrication and maintenance of the chain and bearings are key steps to ensure smooth riding and extend the service life of components. The following will introduce in detail how to lubricate and maintain chains and bearings.
First, let’s take a look at how to lubricate and maintain your chain. As an important part of the bicycle transmission system, the chain needs to be cleaned and lubricated regularly to ensure its normal operation. Before lubricating the chain, first remove dirt and old lubricant from the chain. You can use a special chain cleaner or mild soapy water with an old toothbrush or a special chain cleaning tool. Make sure the chain is completely dry before applying new lubricant. Choose a special lubricant suitable for bicycle chains and avoid using engine oil or other unsuitable lubricants. When applying lubricating oil, pay attention to evenly applying it to each link of the chain, especially the inner and outer sides of the chain, to ensure that the chain can be fully lubricated during operation.
Next, let’s discuss the lubrication and maintenance of bearings. Bearings are a critical part of the rotation of components like flywheels and wheels and need to be kept lubricated to reduce friction and wear. Before lubricating the bearings, it is also necessary to remove dirt and old lubricating oil from the bearings. You can use a clean cloth or cotton swab dipped in an appropriate amount of detergent and gently wipe the bearing surface. Then, select a special lubricating oil or grease suitable for the bearing and apply it to the bearing. Be careful not to apply excessive amounts of lubricant to prevent the lubricant from overflowing and contaminating other parts. After application is complete, gently rotate the bearing to fully lubricate it.
In addition to regular lubrication and maintenance of chains and bearings, you also need to pay attention to the following points:
1. When performing lubrication and maintenance, ensure that the bicycle is in a stable state to avoid accidents during operation.
2. Use special tools and materials, and avoid using unsuitable cleaners or lubricants to avoid damage to components.
3. Pay attention to the frequency of lubrication and maintenance, and arrange the maintenance cycle reasonably according to the usage conditions and riding environment. If the riding environment is harsh or the riding frequency is high, it is recommended to increase the frequency of lubrication maintenance.
Regular lubrication and maintenance of the chain and bearings of the E-Bike 16T heat treatment steel single speed freewheel can ensure the smoothness and safety of riding while extending the service life of the bicycle. Remember to check the condition of these parts before each ride and perform timely maintenance and upkeep when needed.