I was wondering if someone can give me an idea if this is normal or not. got a 07 cbr 600rr, and recently I've been experiencing an occational shifter getting stuck when I down shift going to a stop with the clutch compressed all the way . it somehow gets stuck and I have to release the clutch to the friction zone so it would pop back in to the gear the I'm trying to get in to. is this a normal thing that happens on occasionor is there a potential problem that I'm not aware of?? any help is appreciated thanks