Treadmill Doctor Proform 755 Crosstrainer Treadmill Running Belt Model# PFTL795061

this went on easy after i viewed how to video on youtube. seems like quality of this will outlast the stock belt. time will tell.well the year is 2020 and go figure what else could go wrong this year...the belt has gave way. it has been almost 7 years, and my better half does just about put an hour a day on this unit. we bought this TM back in 2006, so two tread belts and one motor belt later, i say we probably got our money out of this thing. still runs great. time for a new belt. TM Doctor says the belt is life time warranty. we will see. will let you know.