Vortex 3766-15 Steel Front Sprocket 520 Pitch 15 Tooth Silver

The Vortex 3766-15 is a steel front sprocket (countershaft sprocket) for 520 chain pitch. It has 15 teeth and a silver finish. It is the small drive sprocket on the engine output shaft, and it works with your chain and rear sprocket to carry power to the rear wheel.

Key Features:

• Steel construction
• 520 chain pitch
• 15 teeth
• Silver finish

Replace the front sprocket when it is worn. Fitting a new chain and rear sprocket at the same time helps the drivetrain wear evenly.