MOSHAYBike Frame Box Lockable Bicycle Box Waterproof Bike Mount Top Tube Box Bike Accessories Never Deform/Safe/Waterproof/High-Capacity

This thing isn't too big - it's the size of a medium-largeish water bottle. It'll fit keys, a compact manual tire pump, maybe a travel hand sanitizer, and a compact bike multitool. I was so tired of carrying around our bike tools when we locked our bikes up and walked around - this is great because it's harder to steal its contents than a detachable or non-locking/fabric model. I did have to mount it vertically on my partner's cruiser, so getting things in and out is a little annoying because, the way it opens, things just fall out of the front if you don't take great care when opening the front panel, but it's still better than carrying around a large water-bottle's amount of stuff!!! I didn't find setting the lock combination to be difficult at all, nor was installing it very hard. It's like installing a water bottle cage.

Notice the box it comes in Doesnt show the mount on a bike. Just a digital version where it would go. Doesnt work. Complete craps.

I could 1000% break this open if I really wanted, but it is enough of a deterrent it keeps honest people honest. I store a charger and a tool kit for my scooter in it and it’s nice. I wouldn’t store anything more valuable, not your keys in it. It is a pain to get on and off so ensure placement the first time. It’s also a bit weird to open and close but for the price it’s wonderful and I feel better than just having stuff in a bag anyone could go in or take.

I use to have several soft bike bags hanging on the frame and back of the seat. I can put some some small things in but can’t leave any of them if I am not biking. This innovative bag is not only designed to hold my personal belongings while biking, but it also comes with a password lock feature for added security and I can leave my things in even when my bike is out of my sight. This bike frame bag is made of high quality engineering plastic ensures that the bag won't deform over time and can withstand tough weather conditions. It also come with a rain cover that is very user friendly. The capacity is 2L volume, and it is big enough to put all my personal belongings in securely. No more worries when i bike.

The intention of the product is great but it doesn’t actually fit any of my bikes so it’s going to waste