Moto&Parts-Gearing-PB08-A: Front Sprocket 420-17

☆. Description

12T 13T 14T 15T 16T 17T 18T Front sprocket 420 chain pitch 17mm shaft size
If your not sure on your chain pitch mesure the width of the sprocket;

6mm = 420 pitch and 7.3mm = 428 pitch

 mm