Will 325ix wheels fit M technic cabrio?

[Freude am Fahren]

My M tech Cabrio came without a spare tire. Can I use a 325ix wheel as spare or will it not fit? Do I need a euroweave? any comment helps.

[robrez]

My M tech Cabrio came without a spare tire. Can I use a 325ix wheel as spare or will it not fit? Do I need a euroweave? any comment helps.

It will fit, but iX weaves have a higher offset. IIRC not high enough that you'll need a spacer to clear the brakes. But you might as well just use a 14" wheel as a spare since you won't be able to put the iX wheel into normal rotation anyway.