Originally Posted by gobiewankenobi
The sprocket, in the kit that's yet to arrive, has an inner diameter of 3.7cm. The hub that it needs to go onto is more like 5cm.
How can I go about enlarging this hole? Or is there a replacement sprocket that I can get that will work? The bike is an older cruiser model, 3 speed internal gear hub with coaster brake.
I've got the same problem. I want to apply new wheels with Sram S7 gear-hub, but it's a lot bigger than standard hub. Making bigger hole or drill new holes for bolts is not so difficult but what about rubber and steel mounting parts? I have no idea how to do those mounting parts.