First post here…
I’m experiencing something strange when pedaling at high cadence (90-100) on erg mode at relatively low wattage (85-110). As I ramp up toward a cadence of 90, it’s as if there is slop in the drive train that is causing the cranks to knock as they reengage. It’s not a continuous, fluid motion as I’d expect, which results in an awkward ride experience. Because of this, Zwift is showing constant power drops throughout the training session (FTP builder).
Does this sound like an issue with my bike, with my Kickr 2018 trainer, or with Zwift? I searched the forum and also Google, but couldn’t find anything directly related to this. I also realize it’s a bit difficult to explain exactly what’s going on.