- [How is it used?I used it on my MainMotorcycle XJR1300C.This is a Sprocket that Custom ShopJAM, which used to handle XJR as its main product, requested SUNSTAR to create for 520 for conversion.SUNSTAR...阅读更多
- Conversion to the 520, which has become the mainstream of recent Racers, and Friction I bought them both before and after to reduce loss and to make them lighterIn my previous sense, if you make the K...阅读更多