Carolu2 years ago011After a good 35 minutes, the fluid unit roller gets hot and loudShow in original language (German)SpiritofMars2 years ago000Mine also gets very hot (93°C after 35min at 22km/h), I don't know if this is normal. Mine gets very hot much earlier, so I suspect bearing damage. If you search the internet, this seems to happen quite often with these trainers.Show in original language (German)Commentdmonnin2 years ago000In my house, the system gets warm but does not heat up, even after one runShow in original language (French)Comment