SRM overreading

My SRM wireless pairs fine in Zwfit but its over reading by 110-150w V my Garmin, I tried the self help posted on here… i.e:  stop pedalling and it should auto calibrate but it doesn’t.


im using SRM on a bike on a classic trainer (tacx)

any ideas speeds are looking silly!

Hi Andy,

Can you submit a support ticket? And include the log.txt files located in Documents\Zwift\Logs?

The auto-calibrate should work properly but if it’s not then perhaps something is wrong with the SRM? Either way, submit a ticket and we can investigate further.