ROCKBROS Bike Top Tube Bag Bicycle Front Frame Bag Waterproof Bike Pouch Pack/Phone Bag Cycling Accessories Pouch for Mountain Road Bike Medium

This is a great bicycle bag. I have three different bikes and have this bag for every single one of them. Some of my bags are over five years old. They are still like new and used a lot. I highly recommend this product. The zipper has never broken. The material has never faded and it is the perfect size for a couple of credit cards your cell phone, money and lipstick.

I liked both quality and appearance - yet, for me this one did not work as I wanted something semi-permanent that can be screwed to my bike frame. If you don’t, then this one is a great choice. Tried for fitting, and it’s holds a few items, to include my IPhone pro max.

I needed a bag that I could get into while riding. This does the trick and is large enough. The zipper is a little annoying, making it hard to zip the bag closed sometimes. It has proven to be waterproof. And it has the added bonus of helping me keep my knees and alignment because I hit the bag when they drift in.

Nice size, fits phone & a few other smaller items. Attaches well to top bar. Will come in handy for bike trips.

Fantastic, used it for my half Ironman, it was a game changer

My mountain bike riding has on occasion needed items. Tire fix, occasional maintenance along with the upkeep I do at home after a ride. All of it is important, Bicycles now are sturdy and long lasting; this feature I enjoy to take advantage of. The other day my Markin shifter went out and with the tools I fixed it but at home had to add a special screw. In the past I broke a chain while riding and with my tools was able to do a temporary fix to ride home. this tool bag is convenient location so I can put a rear light for visibility to rear coming traffic. This item/bag does everything that my previous seat bag was able to do. I don't know yet if it is water proof but it looks as such.

It's ok at best.Ad states stiffened sidewalls, that's not true.Material is the same throughout.I had one of these previously,and there was a piece of plastic,or formed cardboard,to reinforce the bottom.This iteration has nothing.Consequently, this will have the stability of a plastic bag.If this was made any cheaper,it would biodegrade while you're handling it.Going to use on one ride, and more than likely return it.

I am upgrading my review again to 5 stars. I originally had an issue with the zipper sticking but it was easily fixed by rubbing (of all things) Carmex along the zipper path. I have had the bag for 2 years and nary an issue since. I highly recommend this bag. It has stood up to heavy gravel riding, the weather and the test of time.Original 2 star review:"I was looking for a top tube bag a little bigger than the last RockBros bag I bought. This one works great. Just the right size, fits on my gravel bike frame fine, but . . . the zipper is really hard to open and close. My other bag doesn't have this problem."