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

• This Sportsmith treadmill running belt fits ProForm 525 EX*, Model#s PFTL52580 and PETL52590
   
• User facing surface: Black Diamond
• User facing material: PVC
• Impregnated Lubrication
  • No need to apply lube during belt replacement
• Finger-spliced seam
• 1 ply
   

*Some machines by the same name can use different parts. This is why you should always match your brand, model name, and model# / SKU / serial# details as provided.