Review on Waterproof Bike Triangle Bag by ROCKBROS - Under Top Tube Bicycle Frame Bag for Convenient Cycling Accessories Storage by Michael Schwegman

When I was looking for a top tube bag I was looking for something semi permanent that could hold everything you need (extra tube, snacks, small pump , raincoat, phone, keys, wallet). I originally looked at the Rapha bag and although I wanted it more than this one if it would cost over $100 more than this bag. So I made a compromise. I ordered this bag and was immediately impressed by its design. It came with nice velcro straps to secure it to the bike but I ended up using small zip ties to deter theft and I just like the more streamlined look. I rode this bag from Duluth to Minneapolis (150 miles) and had no problems. Then I drove another 100 km with the thing. The zippers are strong and the bag is definitely waterproof. I'm thinking of buying a RockBros saddlebag to pack my bikes. I will buy again.