D.I.D. Motorcycle Non O-Ring Drive Chain Gold & Black 520 MXGB 116 Clip Link KTM 300 MX 1990. This DID Chain is designed to fit model years KTM 300 MX 1990. This chain is Non O-ring Chain. “DIRECT” gives you amazing throttle response by preventing pins form being flexed during acceleration and deceleration.
