ISIS have a bad rep for durability, yes move away if you can.
Measure how far your sprocket is from the centre plane of the bike (i.e. its chainline measurement). Try to research the chainline that any alternative crank/BB setup would create.
Or for low risk and easy maintenance just go square taper, get the cranks that you want, and then just get the exact spindle length you need to make it work. That's what I'd probably do...
ISIS have a bad rep for durability, yes move away if you can.
Measure how far your sprocket is from the centre plane of the bike (i.e. its chainline measurement). Try to research the chainline that any alternative crank/BB setup would create.
Or for low risk and easy maintenance just go square taper, get the cranks that you want, and then just get the exact spindle length you need to make it work. That's what I'd probably do...