Hi, I have a complete newbie question here. I'm considering picking up a used single speed bike and throwing an internally geared hub on it so that i have the best of both worlds. I realized today that the (Al alloy) bike frame in question doesn't have any ... braze-ons? for routing a cable from a shifter to the rear hub.
So, the question:
Is that a surmountable problem, and what would be involved?
Thanks in advance for your help