Star Trac (Unisen) > Treadmills > Treadmill 3050, TR3050
Star Trac (Unisen) > Treadmills > Treadmill 3900, Serial# Gxxxxx
Star Trac (Unisen) > Treadmills > Treadmill 4000, Serial# Up to 403999
Star Trac (Unisen) > Treadmills > Treadmill 4000, Serial# 404000 and Up
Star Trac (Unisen) > Treadmills > Treadmill 4200 Sport > Treadmill 4200 Sport 220V, SKU 9-4222-SUSAP0, Serial# STxxxxxxxxx
Star Trac (Unisen) > Treadmills > Treadmill 4500, Serial# Dxxxx
If you do not find the belt you need please contact us.
From the receipt of the order, we will contact with you within a maximum of 24 hours to avoid possible confusion in the choice of the strap (model, series, action, ...).