Healthrider S300SE Treadmill Motor Drive Belt
Part Name: Drive Belt - Belt - Drive - Motor Belt
New Replacement Belt / Model No. HRTL08010
Weight: 0.050 lbs. 
LIFETIME WARRANTY
Quantity On  Model: 1. 

Also used on the following models:

Healthrider S300SE Treadmill HRTL08010

Healthrider S300SE Treadmill HRTL0801.0

Healthrider 400 SE Treadmill HRTL08010

 "Need a different size motor belt? ...we can help, contact us for more information."