trials is a scary thing but the answer to everything is if you want to do a drop gap then all that is going through your mind is "i will do this and it is massive but i will do it " get on your bike and do it. if you get to a drop gap and think "oh shit this looks rather big and what if my chain snaps or my brake slips of my hub slips then that is the point when you will NOT do it trials is about pushing yourself and thinking about youur chain snapping will not help you 1 bit josh...........................