Economy quality (NON-OEM) treadbelt used on treadmill models: HRTL10980 - HEALTHRIDER S400, HRTL10982 - HEALTHRIDER S400, HRTL12990 - HEALTHRIDER S500I, HRTL12991 - HEALTHRIDER S500I, HRTL12992 - HEALTHRIDER S500I, HRTL12993 - HEALTHRIDER S500I, HRTL12994 - HEALTHRIDER S500I, HRTL12995 - HEALTHRIDER S500I, HRTL29970 - HEALTHRIDER SOFTSTRIDER EX, HRTL29971 - HEALTHRIDER SOFTSTRIDER EX, HRTL29972 - HEALTHRIDER SOFTSTRIDER EX, NTTL99120 - NORDICTRACK C 1800S, 831.297870 - HEALTHRIDER SOFTSTRIDER EX, 831.297871 - HEALTHRIDER SOFTSTRIDER EX, 831.297872 - HEALTHRIDER SOFTSTRIDER EX.

NOTE: We strongly recommend you apply lubricant when you replace any new treadbelt.