Manufacturer of bicycle components and electronic shifting systems, including derailleurs, shifters, and calipers commonly associated with the ZRACE and LTWOO product lines.
Xiamen Yantaizheng Industry and Trade Co., Ltd. is a Chinese manufacturing company specializing in cycling hardware and bicycle components. Based in Xiamen, Fujian, the company produces a variety of performance parts such as rear derailleurs, gear shifters, brake calipers, and complete bicycle groupsets.
They are notable for manufacturing electronic shifting systems and mechanical components often distributed under trade names like ZRACE and LTWOO. Their products cater to cycling enthusiasts looking for cost-effective upgrades and replacements for road and mountain bikes.
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Common questions about manuals, registration, and support for this brand.
Connect the provided USB cable to a certified 5V power adapter. A full charge typically requires connecting the device until the indicator signals completion. For long-term storage, charge the device to 50% every 3 months.
According to the user manuals, the bicycle derailleurs and shifters are not fully waterproof. Users are advised to avoid exposing them to excessive water to prevent internal damage.
Turn off the device before cleaning. Use a soft, lint-free cloth to wipe the surface. Avoid using liquid cleaners or submerging the product in water.
The manufacturer is located at Room 902, Building 3, No. 455, Erhuan South Road, Tongan District, Xiamen, Fujian, China.