On my 04 FLHTP with 40,000 miles. While riding last week on a very warm day after about 80 miles of riding I noticed a squeaking rubbing sound when I slowed down getting off the hwy. I pulled in the clutch and coasted the noise sounded like it's comming from the rear. I stepped on the brake, rolled side to side. Even shut down the engine and coasted about 20 mph. The noise was still there and definatley speed related. Got home put the bike up on the jack checked evrything. Couldn't find anything wrong. Next day fired it up on the jack and ran it in gear, no noise. Rode it again on a cooler day about 70 miles, no noise. Then rode yesterday very warm out again, after about 65 miles same thing. I'm thinking it's the belt? But it looks fine and the tension is ok and it's running true. I guess it could be a wheel bearing, but it doesn't sound like a bad bearing. Any idea's ?