RK chains and sprocket kit in 530 pitch as recommended OE upgrade chain E | CHAIN RK 530XSOZ1-108 - PRO X-RING | Sprocket Rear Quick-Change type RK B6638-40 For 530 CHAIN Needs* RK E0035 Adaptor (Out Of Stock) (Stock On Order/Arriving Soon) | Sprocket Front RK-C6377-15 JTF743 Afam 52900 *530 Pitch* (Out Of Stock) (Stock On Order/Arriving Soon)