I just wanted to know, does your bikes make any chain noise (rubbing on the front deraileur) in any of the gear combinations? Mine has a little noise when using small ring to small cog in the rear. I know I'm not supposed to crosschain, I just would prefer it to not make noise, even if I'm not using that combination normally. I also get an intermittant, and very very slight amount, when using the middle ring in front along with the largest rear. Is this normal for this bike? My last bike had 24 speeds instead of 27 and I never had any rubbing issues whatsoever. Other than that I love the way this bike shifts and rides so far. But in all fairness, it is the best bike I have ever owned so far!