Geez, I noticed the same problem. I had crank creak. Took it apart, put it back together. Last night I noticed a front end noise. I also have Bontrager Selects. I can hold the front of the bike up and spin the wheel and hear it. I thought it was the Cateye Micro Wireless. I removed the sensor and the magnet and it was still there. Mine is also a front wheel. I reduced the tire pressure, still happens. Wheels have 120 miles on them. I can hear it even off the bike when its upside down.