Wahoo Kickr model 2016 problem

I recently bought a used Wahoo Kickr (model 2016). It´s for a MTB with quick release, so I bought a new
9speed cassette, the problem is that I´m apparently is missing at part to tighten the cassette body.
I have been in contact with Wahoo support without any luck.

I hope any of you could help me in the right direction ?!

image

The part that tightens the cassette is there. It’s the part with sram written on it. Or do I miss something?

The SRAM part tightens the gear part, but the cassette itself is not tighten to the trainer. So when I put the bike on the trainer, the bike presses against the cassette, making it impossible to turn. So I need something between the bike and the cassette.

Looks like you’re missing the adaptors for hub width etc. I know this is the through axle kit but you need something like this - Wahoo Kickr 2014/2016 Thru-Axle Adapter Kit – Condor Cycles or this but for the 2016 model KICKR & KICKR CORE Hub / Axle Adapter Kit | Wahoo Fitness UK

You need a special tool to tighten the cassette and a cassette whip, do you have both tools?

You’ll also need a spacer on the hub to make a 9 speed fit a 10/11 speed hub.

Ok, now I got it. Because the Kickr can be used both for through axle and quick release, there should be an adapter for quick release axle. This is actually a Kickr accessory and wahoo should be able to help you. Or you simply order it.

I had a 2016. The part that you are missing is a very thin nut that presses against the spacer just inside the cassette lock washer. It is knurled much like the outside of a quick release skewer nut. When installed you gently tighten it against the spacer with very little pressure. “Finger tight” I believe…any more than that creates pressure against the freehub bearings and creates drag. I hope this helps.

Problem solved
image