Hello, I have ordered the Ibera touring carrier plus rear bike rack for my Rad Rover 5. I have been looking for panniers and noticed in the section for rad bike accessories started by Ryan, it lists the Roswell 14892 3 in 1 panniers. I noticed the panniers are connected together by a 5" strip. I was wondering if anyone knew if this would fit over the width ( which I do not know) of the rack of the Ibera carrier top?