Review on Waterproof Bike Phone Front Frame Bag - Bicycle Top Tube Cycling Phone Mount with 6.5 Inch Touch Screen Bike Phone Holder Storage Bag for iPhone 7/8/11 Plus XS Max Galaxy S7 S8 S9 by John Hashman

What I liked: Well made floor is stiff so it doesn't sag, zippers work well, installation was quick and easy. Not too big or bulky. The width is just right, slightly larger than the average phone. My Samsung Galaxy A50 fits in with some headroom. Holds the phone well and securely. What I didn't like is that I use the GPS app to check my km/h on my e-bike, works well and I was able to use my touchscreen with no problems BUT after the ride I removed the phone and found it That the back of the phone was warm to the touch, which led me to believe that since the phone couldn't get any cooling, it was getting hotter than usual. Since then I've capped the phone's CPU performance to 75% in hopes of fixing the issue. So be careful and check your phone. This can be a problem in the summer months. Heat and electronics are incompatible