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

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Front Derailleur Factory
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Front DerailleurFront Derailleur

Front Derailleur Manufacturer

The front derailleur is an important part of the bicycle drivetrain, and its main function is to move the chain between the sprockets on the crankset.
The front derailleur has the function of derailing the chain from one sprocket and pushing it onto another sprocket with an unused number of teeth. It can be manoeuvred in two ways, one where the finger pawl and brake handle are separate, called a split finger pawl, and the other where the shifting finger pawl and handle are linked together, called a linked finger pawl.
In the daily use of the bike, the rider should maintain the correct shifting and riding position to avoid over-tightening or over-loosening the chain tension. Over-tightening will cause the front derailleur to be overloaded and damaged, while over-loosening will affect the shifting effect.
Ningbo Tongkin Technology Co., Ltd.
About SunRun

Ningbo Tongkin Technology Co., Ltd. is a China Front Derailleur Manufacturer and Front Derailleur Factory, 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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Front Derailleur Industry knowledge

What impact does improper adjustment of the bicycle Front Derailleur have on the riding experience?

Improper adjustment of the bicycle's Front Derailleur (front derailleur) affects the riding experience in many ways. As an important part of the transmission system, the Front Derailleur is responsible for switching between different front gears to adapt to the rider's speed and power needs. If adjusted improperly, it may cause a series of problems that seriously affect the comfort and efficiency of riding.
First, an improperly adjusted front derailleur can cause sluggish shifting. When cyclists try to change speed, they may find that the transmission cannot smoothly switch to the required front gear, or that there may be jamming or skipping of teeth during the switching process. This will not only interrupt the rhythm of riding, but may also damage the rider's self-confidence and reduce the fun of riding.
Secondly, improper adjustment of the front derailleur may also cause the chain to rub or fall off. If the position of the derailleur does not match the gears, the chain may rub against the derailleur or gears during the shifting process, which will not only accelerate the wear of the chain and gears, but may also produce noise and affect the quietness of the ride. In extreme cases, the chain may even come off the gear, causing the rider to suddenly lose power and posing a safety hazard to the rider.
In addition, improper adjustment of the front derailleur may also affect the distribution of the rider's physical strength. When climbing a hill or accelerating, if the transmission cannot switch to the appropriate front gear in time, the rider may need to exert more physical effort to overcome the resistance, which will lead to excessive physical exertion and affect the durability of the ride.
Therefore, properly adjusting your bike's front derailleur is crucial to ensuring a good riding experience. Riders should regularly check the position and condition of the derailleur to ensure it cooperates accurately with the front gear and chain. If there is a problem with the transmission, it should be adjusted or replaced in time to ensure smooth and safe riding.
In short, improper adjustment of the bicycle Front Derailleur will have many negative effects on the riding experience, including unsmooth shifting, chain friction or falling off, uneven distribution of physical strength, etc. Cyclists should pay attention to the adjustment and maintenance of the front derailleur to ensure riding comfort and safety.