AFAM 520MR2 13/50 Standard Chain Kit - Hard-Anodized Ultra-Light Sprocket for 1990 KTM GS LC 125

AFAM offers a 520-pitch chain kit for the KTM 125 GS LC 125cc, consisting of a standard MR2 chain without seals, a 13-tooth steel sprocket, and a 50-tooth Ultra-Light aluminum sprocket with hard anodizing. The chain features chrome-plated pins and forged rollers, which contribute to its durability and smooth operation. The aluminum sprocket reduces rotating mass compared to a steel sprocket, while its surface treatment enhances its resistance to mechanical stress and wear. The 13/50 configuration provides a gear ratio suited to compatible motorcycles and can prioritize acceleration depending on the original setup. The steel sprocket ensures precise engagement with the chain and effectively withstands the forces transmitted by the engine. This assembly provides a comprehensive solution for upgrading the drivetrain, offering a good balance between lightness, durability, and efficiency.

Fits:

1990 KTM 125 GS LC