Okay, so on my new motor bicycle I have a DRUM brake in the front and then a V-brake in the rear. I WANTED a disc brake but I don't have the fork, money or even maybe a little of the skill needed(no experience with disc brakes..) So...is my current setup ACCEPTABLE??!? Is the drum brake safe? How long can they last with me constantly riding it doesnt seem to wear out..then again it can't bring me to dead halt but pretty darn close. I'd just like some advice...so far this brake has been great! I just want to get some insight though.