Review on 🚴 Rhinowalk Waterproof Bike Bag - 2 in 1 Pannier Backpack for Cycling, Convertible Shoulder Bag, Laptop Pannier, Professional Accessories by Keith Alvord

I've only been using this for a few weeks so I have yet to test the durability but so far so good. I had it pretty full with a 15 inch laptop, an iPad, a hardcover book, a padlock and bike tools. It was pretty difficult and worked great. I use this on a Ride1Up 500 series bike. I'm having trouble finding bags that work with thicker tubes on a standard 15mm post (originally I had a couple of Ibera bags which should have been great, but the locking mechanism didn't work on wider tubes so they sent them back). I feel like the 15mm pipe on mine is the maximum amount it can hold, but I imagine the clips (metal) could be lengthened a bit for even larger pipes, but I'm not sure if the locking mechanism would still work. Overall I can recommend this bag.