I use Nimbus frames which I believe are the UK equivalent of yuni.
Each frame size comes in two froms- rounded top and flat (square) top,
and this is a factor when it comes to fitting in tires.
For example, my 28" round frame would take a 29-er tyre- but only just;
whereas a square top 28" fits it really well with plenty of clearance-
it also accepts the 29"'big apple' tyre, which the round top one
doesn't.
My advice is to get the 29-er frame; I've got this and it takes all 29"
tyres and also my 26 x 3 Gazzalodi.
--
onewheeldave - Semi Skilled Unicyclist
"You can't outrun Death forever.
But you can make the [censored] work for it."
--MAJOR KORGO KORGAR,
"Last of The Lancers"
AFC 32
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