No…BB86/92 is based on a 41mm internal diameter bottom bracket shell. Any press fit BB with a corresponding bearing cup outer diameter of 41mm is what you want. (NC99 has 34mm bearing cups, plus it’s a special case, one-off design).
Will this work on Italian threading, ie 36 24 70? And if so where can I find the 103mm version? I see it’s been sold out everywhere I’ve seen on the internet. Are there any other suppliers?
EN 
DE
Enquiring on the Cartridge Bottom Bracket Threadless NC99, is it possible to use this Bottom Bracket system in BB86/PF86 frames?
No…BB86/92 is based on a 41mm internal diameter bottom bracket shell. Any press fit BB with a corresponding bearing cup outer diameter of 41mm is what you want. (NC99 has 34mm bearing cups, plus it’s a special case, one-off design).
Will this work on Italian threading, ie 36 24 70? And if so where can I find the 103mm version? I see it’s been sold out everywhere I’ve seen on the internet. Are there any other suppliers?