STIs are what, 250g apiece? (from memory). Down tube shifters save a fair chunk.
True but that is not going to make it weigh the same as a carbon bike and its a pretty annoying way to weight save. Lower weight but at the cost of really great functionality.
True but that is not going to make it weigh the same as a carbon bike and its a pretty annoying way to weight save. Lower weight but at the cost of really great functionality.