This is an OEM belt.

Part #: 204268

Part Name: BELT,WLK,ARPS

20" x 111"

Used on the following models:

NordicTrack

E3700 - GNTL228040

E3700 - NETL95130

E3700 - NETL95131

E3700 - NETL95133

E3700 - NETL95134