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

Ready to work with us?
OEM/ODM 3x7S Bicycle Trigger Shifter
Home / Products / Trigger Shifter / 3x7S Bicycle Trigger Shifter
Ningbo Tongkin Technology Co., Ltd.
About SunRun

Ningbo Dongjin Technology Co., Ltd is China OEM 3x7S Bicycle Trigger Shifter Supplier and ODM 3x7S Bicycle Trigger Shifter 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.


Industry Knowledge Extension

What are the advantages of Bicycle Trigger Shifter With Brake Lever” compared to traditional transmission and brake systems?

The Bicycle Trigger Shifter With Brake Lever offers some significant advantages over traditional shifters and brake systems. Here are some of the main aspects of comparison:
Integration and convenience:
Trigger Shifter With Brake Lever integrates the shifter and brake lever, making operation easier and more intuitive. The rider can control shifting and braking at the same time through a single handle, greatly reducing the complexity of operation and the space required.
Control accuracy:
Due to the design of the Trigger Shifter, the rider can switch gears more accurately and quickly, which is especially advantageous in riding situations that require quick response, such as mountain biking or racing.
At the same time, the design of the brake lever also makes the brake control more precise, helping the rider to better control the braking force and speed.
Comfort and ergonomics:
Trigger Shifter With Brake Lever is usually designed according to ergonomics, which can better adapt to the rider's hand shape and movement habits, providing a more comfortable and natural control experience.
Safety performance:
By integrating the shifting and braking controls on one handle, the rider does not have to move his hands when he needs to shift gears, allowing him to respond to emergencies more quickly and improving riding safety.
Appearance and style:
Trigger Shifter With Brake Lever usually has a modern and streamlined appearance design, which conforms to the overall design style of modern bicycles and adds a sense of fashion to the bicycle.
It’s important to note that while the Trigger Shifter With Brake Lever offers many advantages, every rider’s needs and preferences are different. Therefore, when choosing whether to use this derailleur and braking system, riders should consider their riding style, needs and budget. At the same time, for first-time riders using this kind of system, it may take some time to get used to and familiar with its operation.