Originally Posted by Machka
I often ride with just a handlebar bag. And I often wonder what people are talking about when they mention handling difficulties with a handlebar bag. I've never noticed any handling difficulties. My bicycle handles the same whether I've got the handlebar bag on or not.
I agree entirely with this statement. I have used a large Cannondale handlebar bag extensively when touring as well as for day trips on four different bikes. I have never had any stability problems.