I am in the process of installing the Trail Tech Vapor on my bike and get to installing the magnetic bolt that is suppose to replace a bolt on my front rotor. I get the allen head bolt out and screw the TT bolt in, grab my ratchet and socket and put just a little bit of pressure on it (read the weight of my hand and the ratchet) and the head breaks off the bolt. Now I have the stem of the bolt stuck in my hub and a watch battery looking magnet. Are you not suppose to tighten this bolt?? It looks like just tin is holding the magnet to the top of a threaded rod. &%$#@!? I don’t have any more magnetic bolts laying around the garage and I really don't want a "loose" bolt in my rotor. Now it looks like I am gunna have to remove the rotor just to get the broken bolt out. I dunno what I'm gunna do about fixing the bolt. does anyone have any pics of mounting the sensor to the caliper bracket?? I'm having a tough time figuring this out too.