One thing I wondered is whether you could theoretically do a power test in erg mode? For example, could I set my FTP at 350w and try to simply turn the pedals at ~368w for 20 mins?
Failing i.e. grinding to a halt would eliminate the question of whether you’ve squeezed every last drop out.
It's a way to test if your ftp is exactly 350w. You will not know if you could have done slightly more, or if you fail to do 20 mins you will only know that your FTP is NOT 350w.
Saris H3 is in the post.
One thing I wondered is whether you could theoretically do a power test in erg mode? For example, could I set my FTP at 350w and try to simply turn the pedals at ~368w for 20 mins?
Failing i.e. grinding to a halt would eliminate the question of whether you’ve squeezed every last drop out.