12T Freewheel sprocket

  • 12T Freewheel drive sprocket
  • For 4G model 1C T Belt transmission 
  • 10mm dia. center hole with keyway. 
  • Use regular 415 and 1/2-3/8" regular bicycle chain 
  • Limited supply.   
You must denote in a customer message as to what transmission you intend to use this 12TFW sprocket.   Due to our limited supply If it is not to be used on our 4G transmission we will have to refund or cancel your order.