I need help on Zipp's handlebar sizing. I ride a 44cm Easton EC90 Aero Handlebar (the red one) on all of my bikes. Since it appears that Easton is no longer making that bar I decided to change things up and go with a Zipp SLC2 Handlebar. I ordered a 44cm bar, but the measurements on the bar show 46 (44cm center to center). Is this bar wider than my others?