This is the Treadmill Doctor Elliptical Drive Belt for the 9600 Basic Ausse Bike. Part Number: 142056. Fits the following models: CAUEX22521 , CAUEX22523 , CAUEX25021 , CAUEX25023 , CEENX22521 , CEENX22523 , CEENX25021 , CEENX25023 , CEX22520 , CEX22521 , CEX22522 , CEX22523 , CEX25020 , CEX25021 , CEX25022 , CEX25023 , CFNEX22521 , CFNEX22523 , CFNEX25021 , CFNEX25023 , CGNEX22521 , CGNEX22523 , CGNEX25021 , CGNEX25023 , CINEX22521 , CINEX22523 , CINEX25021 , CINEX25023 , CISEX22521 , CISEX22523 , CISEX25021 , CISEX25023 , CKOEX22521 , CKOEX22523 , CKOEX25021 , CKOEX25023 , CSNEX22521 , CSNEX22523 , CSNEX25021 , CSNEX25023 , CSPEX22521 , CSPEX22523 , CSPEX25021 , CSPEX25023 , EPEL699080 , EPEX39050 , GGEX034090 , HMEL507080 , HREL507080 , HREL507081 , HREL55913C0 , HREL55913C1 , HREX36590 , HREX529080 , HREX529081 , IMCCEX36580 , IMEL59060 , IMEVEX62150 , IMEX36580 , NCCEL09940 , NEL07940 , NEL09940 , NEL12940 , NEL50950 , NEL50951 , NEL50952 , NEL70950 , NEL70951 , NEL70952 , NTEL060115 , NTEVEL15830 , NTEVEL879100 , NTEVEL880120 , NTEVEL899090 , NTEVEL899091 , NTEVEL909120 , NTEVEL909121 , NTEVEL909122 , NTEVEX736120 , NTEVEX739100 , NTEVEX739101 , NTEVEX759090 , NTEX03990 , NTEX048080 , NTEX048081 , NTEX050120 , NTEX050121 , NTEX050123 , NTEX31960 , NTEX31961 , NTEX31962 , NTEX31963 , NTEX750140 , NTEX769140 , NTE11920 , NTE11921 , NTE13920 , NTE13921 , PFCCEL059120 , PFEL049160 , PFEL059118 , PFEL079070 , PFEL559116 , PFEL559118 , PFEL559130 , PFEL559131 , PFEL60440 , PFEL649120 , PFEL649121 , PFEL649140 , PFEL64914C0 , PFEVEL879120 , PFEVEL879140 , PFEVEL879141 , PFEVEL959100 , PFEVEX62830 , PFEVEX62832 , PFEX441770 , PFEX441771 , PFEX441772 , PFEX441773 , PFEX729080 , PFEX729082 , PFEX838140 , RBEX049130 , RBEX29760 , RBEX29761 , RBEX29762 , RBEX29763 , RBEX29764 , SFEL160110 , SFEVEX807130 , SFEVEX807131 , SFEX040120 , SFEX040121 , SFEX040122 , SFEX040124 , WLEL45070 , 216620 , 216621 , 216622 , 216623 , 218620 , 218621 , 239565 , 239570 , 239572 , 283540.