This is a brand new rear chain sprocket

Color: gold

Fit Models:

  • most 50cc 90cc 110cc 125cc Chinese ATVs, dirt bikes, and quads
  • This sprocket has 37 teeth and is compatible with the 420 ...

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This is a brand new rear chain sprocket

Color: gold

Fit Models:

  • most 50cc 90cc 110cc 125cc Chinese ATVs, dirt bikes, and quads
  • This sprocket has 37 teeth and is compatible with the 420 chain only
  • #420 chain used on ATVs usually with a 7 inch rear wheel or smaller. 
  • All of the Chinese ATV brands, such as TaoTao, Buyang, Coolsport, Kazuma, Sunl, ROKETA, AIM-EX, etc

Please also check with the factory for your bike to make sure.



  • Brand new rear chain sprocket
  • Fit most 50cc 90cc 110cc 125cc Chinese ATVs, dirt bikes, and quads
  • This sprocket has 37 teeth and is compatible with the 420 chain only
  • #420 chain used on ATVs usually with a 7 inch rear wheel or smaller.
  • Brand new rear chain sprocket
  • Fit most 50cc 90cc 110cc 125cc Chinese ATVs, dirt bikes, and quads
  • This sprocket has 37 teeth and is compatible with the 420 chain only
  • #420 chain used on ATVs usually with a 7 inch rear wheel or smaller.

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