that would be the kind of cranks I am looking for. Have you made up your mind yet on what in my trade parts list would interest you ?
Just a question: have you tried these cranks on hubs from different brands than K1 (KH, Qu-ax, Nimbus…) ?
For a time, Koxx was making not compatible parts but they changed recently and now can be used anywhere (better be sure that I won’t need also the corresponding hub ^_^).
I have run the Qu-ax lightweight 145mm ones for the last 5 months on my Oracle Hub KH26 and they have been fine, I don’t do much hardcore stuff on that Uni just 1-2 foot natural drops and some slogging up hills and they had been rigid with no sign of flex.
a good friend of mine is riding also Qu-ax 145mm cranks on his Qu-ax Muni 24 and he is heavier than I am
I was thinking about getting them new, but unicycle.com in the US do not list this size (they only have 125 or 170). And ordering from the UK or France will kill the “ridiculously cheap” factor with shipping price.