I can't help with a model, since my Rhode Gear one is 27 years now. But I might add, that's it velcro map case will blow off at high speeds - well 42 MPH to be exact. I used 4 panniers and a handle bar bag going cross country and I found the handlebar bag great for keeping snacks, camera and a small FM radio I had then (1984). I could have gotten by without it, but I was glad to have it. It great when you stop, and can take it with you into a store, or restaurant, because it had all my valuables and wallet in it.
It had two open top elastic side pockets. One held the radio, the other Gumby who never complained once about the heat, rain or long days.