Hello guys!
Greetings from Brazil!
I was wondering if there is some sort of fretting/vibration resistant bearings that can be used to replace the original bearings on the 2018 Kickr?
Im not aware of particular bearings. You could try a pair of angular thrust bearings. I found a supplier but didn't order, each bearing was £100!
The underlying issue seems to be flywheel imbalance. Try and find a company to dynamic balance flywheel and refit new original bearings
Luckily, there are lots of places in Sao Paulo and surronding cities that perform dynamic balancing. If I do that and refit new bearings, do you think the vibration issue will be permanently solved?
Sorry to bring this up again but do you know where I can get the K118 kit (apart from Wahoo) I have bought a second hand Kickr with the knocking problem.K118 Kit View attachment 437093 Its the now known K118 kit, very easy to sort. These are the parts for the kit . I also do one more little step to ensure fixed pulley
Sorry to bring this up again but do you know where I can get the K118 kit (apart from Wahoo) I have bought a second hand Kickr with the knocking problem.
Thank you so much for the info excellent. I haven’t contacted them as yet. Thought I could get it from somewhere else but I will try. Thank youHave you tried asking Wahoo to sell you a kit? Alternatively, you can remove this bolt, take pulley off and apply a small amount of loctite 641 to pulley shaft and Woodruff key. Replace the washer with slightly thicker one, because its usually cupped due to tightening. You dont need to apply lots of torque to tighten the bolt, nip it tight and just a little more. The loctite will do the rest
To get the belt off, unwind the tensioner bolt(count how many turns you make). Refit is opposite counting turns back on to apply same tension View attachment 490662
Hello, just joined after reading this thread.
Just bought a brand new Core a few days back in the UK. So November 2019 and it has vibration issues when pedalling. I can feel it through my feet and the bars, no associated odd noises though. No vibration when coasting funnily enough...
If it was imbalance of the flywheel wouldn't it vibrate when not pedalling too?
Thanks for the info guys!