KTM 250 EXC AFAM 520 S13 BETA / HUSABERG / HUSQVARNA / KTM

AFAM Racing sprockets are computer designed. Light built but still providing sufficient safety. They are especially designed to save weight in racing applications, usually to fit a smaller and thus lighter chain. In this case they are aligned towards the engine.

AFAM Self-cleaning front sprockets (+ in the reference) are available for MX and Off-Road use. They have on each side of the tooth bottom, a groove which evacuates sand and mud from the sprocket, this way dirt does not accumulate between sprocket and chain. This accumulated dirt causes over tension to the chain as a result sprocket and chain wear out very quickly, and may even block your bike. With this mud grooved sprocket you avoid these problems.