yes, i meant combining an IGH with a rear derailer (instead of a front derailer). afaik there's only one supplier of those currently (and the system is a bit ha

yes, i meant combining an IGH with a rear derailer (instead of a front derailer). afaik there's only one supplier of those currently (and the system is a bit half-baked, i.e. no DI2 compatibility for reusing the existing shifters).