KTM 85 SX 2007-2022 - AFAM Rear Sprocket, 428 (OE Pitch), Steel Self Cleaning - 49T (orig size), fits Big Wheels - 71102SLK+49

The AFAM aluminium self-cleaning rear sprocket is manufactured from the best 7075-T6 surface hardened alloy on the market, race proven by world champions in both off-road and racing.

These AFAM sprockets have custom tolerances for race use and a weight saving design to ensure the most efficient transmission.

The bottom of the teeth is on both sides provided with a mud groove to evacuate sand and mud quickly in order to avoid chain tension.

Due to UK Distributor issues. Please confirm stock level before purchase