no veru - ja sa uz tesim na microshift SL-M11 co mam na hlavnom biku 
snad ho spravia aj 12sp.
snad ho spravia aj 12sp.
Ze preco rovno nie 1x14, tak nieco to ma so Shimano patentom pre 14kovu kazetu? .. zase to Shimano brani pokroku 
Inak si si zle prečítal článok
"You could be forgiven for wondering why Rotor has not just gone the whole-hog and jumped straight to a 14-speed setup if it would result in the same number of usable gears as a 2x11 groupset.
I can’t speak on the behalf of Rotor, but if this patent from Shimano — filed way back in ’99 and covered by BikeRadar last October — is to be believed, fitting a 14-speed cassette onto a regular freehub body, at least in more compact ratios, would require a radically different chain design."
