Well, I dropped my bike today, pulling into an intersection with freshly frosted (Its like 30 degrees in PA at 6:00AM) and I lowsided it on some frozen tar. So I broke off my shifter lever bolt, and now I suppose I can drill/tap it? I don't have a service manual so please please give me any ideas you have before I do this!!!! Please Give me any insight for those of you that have seen/had this happen to you!!!