Priekšējā zobratiņa 420 - d.20mm 15 zobi

Front Sprocket 420 - d.20mm. Front sprockets in different sizes (number of teeth) to change gear ratio. Depending on engine, riding style or type of use, you can achieve a noticeable increase in performance by changing gear ratio.

These high quality sprockets are made of heat treated steel.

The sprockets are suitable for pit bikes and minicross bikes with a 20 mm diameter drive shaft.

Dimensions:

• Chain type: 420
• Shaft diameter: 20 mm