Who we are

Driver for new development

We have been established since 1979. For more than 36 years we have specialized in OEM bicycle service and assembly for premium brands from North America and Europe.

Long-standing customer relationships and our continual refinement of services and quality are the main features of our company. In our production plants in Asia and Germany we have produced more than a million bikes over many years, ranging from Tour de France team bikes, X-Game bikes to high-quality comfort bikes.

Read more

What we are standing for

Quality and Performance

We understand the needs of our customers who produce some of the world’s leading bicycle brands.

With our dedicated staff on different continents, we are able to offer our clients a holistic service from start to finish, which includes development, production, logistics, warehousing and after-sales services. Reliable and providing the very best in quality, we are always flexible as a solution partner and pride ourselves on our quick time-to-market capability.

Read more
Services Assembly
Services Painting
Services Decal Design
Services Engineering Design
Services Logistic & Distribution
Services Quality Control

Where we are

Our global footprint

We are here for you – worldwide! In addition to our company headquarters in Taichung, Taiwan, we are represented by several offices in different continents. This way we are always available for our customers to offer help and assistance.


KENSTONE Metal Co., Ltd.
9, Road 5, Taichung lnd. Park,
407 Taichung, Taiwan

TEL +886-4-2359 3591
FAX +886-4-2359 3589



Zhanjin E. Rd., Penglang,
Kunshan, Jiansu, China

TEL +0512-5761-6789
FAX +0512-5761-6761



KENSTONE Metal Company GmbH
Am Maikamp 8
32107 Bad Salzuflen

TEL +49-521-950381-40



1230 Avenida Chelsea
Vista, CA 92081


“In working together with Bike & Co.,
Kenstone has proven to be a reliable
and competent partner in all production

Cord Girrulat

Bike & Co.


Close partnerships with our clients

We have had a long-term working relationship with many of our customers. Their trust in us is confirmation of the quality our work and an incentive to continue to offer products of the highest standards and a superior service.

Thanks to long-term cooperation, working processes are effective and seamless. People know and appreciate each other, and they can rely on each other. It is much more than a fleeting relationship, but a solid and productive partnership on both sides.


Please get in touch with us.

What kind of Business are you?

Privacy Policy

Data Protection

The operators of this website take the protection of your personal data very seriously. We treat your personal data confidential and according to the legal data protection regulations and this Privacy Policy.

The use of our website is usually possible without providing personal data. Personal data, such as names, addresses or e-mail addresses, are always provided on a voluntary basis if possible. Those data will not be passed on to third parties without your explicit permission.

However, we would like to point out that data transmissions via internet (e.g. e-mail communication) cannot be entirely secure and may have security vulnerabilities. A complete protection of personal details against unauthorised access by third parties is not possible.

Right to Information, Deletion, Blocking

You have the right to be informed about your person-related data, their origin and addressee and the purpose of data processing as well as the right to correction, blocking or deletion of those data at any time and free of charge. For further questions and questions concerning person-related data, feel free to contact us under the address published in the legal note.


The provider of these websites automatically collects and stores information in log files which your browser automatically transmits to us, such as

- browser type/version
- used operating system
- referrer URL
- host name of the accessing computer
- time of query

Those data cannot be associated with individual persons. A merging with other data sources does not take place. We reserve the right to retrospectively check the data if reasonable evidences concerning illegal use become known.


This site does not use cookies.

Contact form

If you send enquiries to us via the contact form, your data entered into the contact form, including the stated contact data, are stored for the purpose of dealing with your enquiry and in case of additional enquiries. Those data will not be passed on without your permission.

Source: Disclaimer by eRecht24, English version by Translation Fritz



KENSTONE Metal Company GmbH
Am Maikamp 8
32107 Bad Salzuflen







Vertretungsberechtigte Geschäftsführer

Chia Yu Yang


Amtsgericht Flensburg – HRB 8669 FL





Liability for Contents

The contents of our pages have been compiled with the greatest care. However, we cannot guarantee for accuracy, completeness or topicality of the contents. As service providers, we are liable for own contents of these websites according to Sec. 7, paragraph 1 German Tele Media Act (TMG). However, according to Sec. 8 to 10 German Tele Media Act (TMG), service providers are not obligated to permanently monitor submitted or stored information or to search for evidences that indicate illegal activities. Legal obligations to removing information or to blocking the use of information remain unchallenged. In this case, liability is only possible at the time of knowledge about a specific violation of law. Illegal contents will be removed immediately at the time we get knowledge of them.

Liability for Links

Our offer includes links to external third party websites. We have no influence on the contents of those websites, therefore we cannot guarantee for those contents. Providers or administrators of linked websites are always responsible for their own contents. The linked websites had been checked for possible violations of law at the time of the establishment of the link. Illegal contents were not detected at the time of the linking. A permanent monitoring of the contents of linked websites cannot be imposed without reasonable indications that there has been a violation of law. Illegal links will be removed immediately at the time we get knowledge of them.


Contents and compilations published on these websites by the providers are subject to German copyright laws. Reproduction, editing, distribution as well as the use of any kind outside the scope of the copyright law require a written permission of the author or originator. Downloads and copies of these websites are permitted for private use only. The commercial use of our contents without permission of the originator is prohibited.

Source: eRecht24