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 certain Freemotion Basic* treadmills
• Fits model#s FMTL8505P-SP2202, FMTL8505P-SP2201, FMTL8505P-SP1202, FMTL8505P-SP1201, FMTL8505P-KO1, FMTL8505P-KO0, FMTL8505P-IT1, FMTL8505P-IS0, FMTL8505P-EN1, FMTL8505P-EN0, FMTL8505P-GR2, FMTL8505P-GR1, FMTL8505P-FR1, FMTL8505P-FR0, FMTL8505P-CN1, FMTL8505P-CN0, FMTL8505P-AU1, and FMTL8505P-AU0
• Fits model#s FMTL8255P-SP2202, FMTL8255P-SP2201, FMTL8255P-SP1202, FMTL8255P-SP1201, FMTL8255P-KO1, FMTL8255P-KO0, FMTL8255P-IT1, FMTL8255P-IS0, FMTL8255P-EN1, FMTL8255P-EN0, FMTL8255P-GR1, FMTL8255P-FR1, FMTL8255P-FR0, FMTL8255P-CN1, FMTL8255P-CN0, FMTL8255P-AU2, FMTL8255P-AU1, FMTL8255P-AU0, FMTL8255P2, FMTL8255P1, and FMTL8255P0
• Fits model#s FMTK7256P-EN3, FMTK7256P-KO3, FMTK7256P-IT1, FMTK7256P-GR1, FMTK7256P-FR1, FMTK7256P-CN3, FMTK7256P-AU3, and FMTK7256P-EN3
  
• Fits model#s FMTL8507P-ISP1 and FMTL8507P-ISP0
• Fits model# FMTL8257P-ISP0
  
• 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#.