I’m fairly new to indoor training but been riding with power meters outdoors for a couple of years. My outdoor FTP was about 265W but on my new H3 a ramp test is showing 230W. It is pre season and I had a lazy winter so I thought nothing of it.
Just tried Antelope as an outdoor workout and there’s no way I could keep my power numbers down in the range I needed based on a 230 FTP, got back after 2 hours with a NP of 260W and that didn’t seem too hard.
What could be causing this mismatch? I calibrate both the pedals and the H3 so I’d expect them to be higher. Any ideas?