ProForm 725C Treadmill Running Belt Part Name: Walking Belt - Running Belt - Treadbelt New Replacement / Model No. PFTL35060 Weight: 4 lbs. Quantity On Model: 1. Pre-Lubricated.1-ply Residential.LIFETIME WARRANTY .High Quality Belt - Fabricated in USAAlso used on the following models:725C Treadmill PFTL35060 Proform 725C Treadmill PFTL3506.0 Proform 725C Performance Treadmill PFTL35060 Need a custom size made belt? ...we can help, contact us for more information.