Originally Posted by
mconlonx
... Do the horizontal slots on the hub mean that it takes a proprietary cog spline design instead of the usual three-spline design used on other IGH cogs?
Yes, proprietary. I hope the 2in1 sprockets of the actual brompton 3x2 = 6Spd will fit the new wide gear hub?
Yes, they so far stayed with the shifters (but again told me at Eurobike that they plan to change that also "sooner or later" and that they hesitate since so far shifters which combine hubgears and deraileur gears are "so big")