If it's minimal maintenance you're after, these quality PVC belts with impregnated lubrication require less attention to make things run smoothly.
A top feature of Sportsmith belts is the finger-splice seam. This means you can install the belt in either direction.

• This Sportsmith prelubed replacement walking belt fits HealthRider Softstrider* treadmill models 297081* and DRTL25060*.
• This is a non-padded replacement belt
• User facing surface: Black Diamond
• User facing material: PVC
• Impregnated Lubrication
• 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#, serial#, SKU details as provided. These specifics of your machine will be found on a label attached to the frame of your treadmill. The label is commonly at the lower front, near the main power switch.