Review on Rhinowalk Bike Bag: Waterproof & Stable Top Tube Bag for Professional Cycling Accessories by Bernard Her

I am very picky about top tube bags as they tend to slide around on the top tube and hit my legs. I ordered the bag thinking what the heck can I always return it but it was a real shock. The quality of the bag exceeded my expectations and it was pre-curved so it doesn't protrude on the sides and the design of the top tube attachment system prevents the bag from sliding left to right. It has a waterproof zipper and is quite large on the inside, accommodating all my groceries, car keys and whatnot. If you don't have bento box bolts on your top tube, then this bag is for you. Just buy it, you won't regret it.