SPORTSMITH will be closed November 27 and 28 in observance of the Thanksgiving Holiday.  All orders received during this time will ship on Monday December 1st.

Identifying Your Schwinn Airdyne

How To Identify the Model of a Schwinn Airdyne Exercise Bike

  • We'd like to share some characteristics of the Schwinn Airdyne bikes that can be used to help you identify the model of your Airdyne bike.

What size/type fan does it have? Is it a spoke fan like a bicycle wheel or short wide blade fan?

Does your Airdyne bike have two chains or a chain and a belt?

  • AD3, AD4 bikes have two chains.
  • AD Pro/Comp and AD Evolution Pro/Comp bikes have a chain and a belt.

How do the crank arms attach to the Airdyne, by wedge pin or bolt?

  • AD3, AD4 and certain AD Pro/Comp crank arms attach by wedge pin.
  • Certain AD Pro/Comp bikes have crank arms that attach by bolt.
  • AD Evolution Pro/Comp bikes have crank arms that attach by bolt.