MCS-931684 - All AFAM steel rear sprockets are manufactured in C45N steel and the teeth are induction hardened. This combination coupled with high quality chain guarantees high mileage. Perfectly round; flat and concentric; possessing the unique AFAM tooth profile mak

Fitment:
KTM: 08-12 690 Duke; 13-19 690 Duke ABS; 10-12 690 R Duke R; 13-17 690 R Duke R ABS; 08-08 690 R Supermoto R; 07-08 690 Supermoto; 09-09 690 Supermoto Limited Edition; 04-06 SMC 625; 05-06 SMC 660 Supermoto