If it's minimal maintenance you're after, these quality PVC belts with impregnated lubrication require less attention to make things run smoothly.

• This Sportsmith treadmill walking belt fits NordicTrack 9800* treadmills Model#s CSPTK95023, CSPTK92523, CSNTK95023, CSNTK92523, CKOTK95023, CKOTK92523, CISTK95023, CISTK92523, CINTK95023, CINTK92523, CINTK92521, CGNTK95023, CGNTK92523, CFNTK95023, CFNTK92523, CENTK95023, CENTK92523, CENTK92522, CENTK92521, CAUTK92523, and CAUTK92522
• User facing surface: Black Diamond
• User facing material: PVC
• Impregnated Lubrication
• Finger-spliced seam
• 1 ply
  

*Some machines with the same name use different parts. This is why you should always match your model# or serial#.