while riding a few days ago in very cold weather, i noticed the pad ajustment nob on the lever wasnt working. i spun it forever and nothing happened. then i decided to take the lever apart and anaylise the knob thingy. and it apears the thing the knob is connected to, snapped in half, probably because of the cold. has anyone else experienced this? can i just order this little 1 gram part, or do i have to buy a whole new lever? is saudering, or glueing it an option?