Drive Components

RK’s flagship model. ZXW Series were developed to meet the spec of the latest models of extreme superbike 1000cc and above.Designed to be the stron...

RK’s XRE series chains are the successor to XSO chains. Compared to XSO, XRE series chains feature a 20% longer wearlife. XRE chains include XW-sea...

RK 525XRE and 530XRE are designed with the concept of “From the Circuit to the Street." Not only suitable for general street riding but also for ra...

RK 525XRE and 530XRE are designed with the concept of “From the Circuit to the Street." Not only suitable for general street riding but also for ra...

RK 525XRE and 530XRE are designed with the concept of “From the Circuit to the Street." Not only suitable for general street riding but also for ra...

RK 520XRE is designed with cutting-edge technology, ensuring racing performance, high durability, lightweight, and quick and smooth acceleration. R...