Wahoo Kickr Core 2 & Zwift Cog resistance issue

[Paul_Southworth (Paul)]

Factory spindown is the only manual calibration possible with a Core 2

Zwift ride / Kicker low wattage

You should talk to Wahoo support before doing any mechanical work on the trainer. Modern Kickr trainers only support auto-calibration and factory calibration. This is the factory calibration process if you need it: https://support.wahoofitness.com/hc/en-us/articles/20511099871634-Factory-spindown-…