Used !!! Cybex 645 CR trotter industrial treadmill back walking belt roller. It came from a model # Cybex 645 CR treadmill. I tested it on the Cybex 645 CR treadmill and the back walking belt roller worked and ran smoothly like it should. The ball bearings are in great condition with no looseness  The shaft is 15/16" in diameter and is 24 7/8" long end to end. The diameter where the walking belt rolls is 2 7/8" and 22" long.

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 Feel free to contact us for any information about this Cybex 645 CR treadmill back walking belt roller. 

 Buy it now $17.95

 Shipped US Parcel Post Select 2 to 9 days

 Shipping weight 27 lbs.

 Item # (C 8)