Youcool Roswheel Cycling Frame Pannier Bike Bicycle Double Side Top Tube Bag Saddle Bag with Mobile Phone Pouch for up to 5-inch Mobile Phone iPhone 5S 5 4S Samsung Galaxy S3 S4 (Double Side Tube Bag)

Fits on the bike firmly depending on your frame. It needs a beefier frame like a mountain bike. It has lots of room on both side to put Wallets, keys and phones. The only thing im not to crazy about is the way you have to zipper the phone into it. But overall good.

Just got this in and so far so good. 5 stars cuz it attached easily and fit everything I needed to fit and I'm pretty happy with it. For those of you with phone issues I dont get it...I fit my Galaxy S5 with extended battery easily. I only wrote this review because other reviews that said they couldn't fit their phones almost deterred me from buying.

Good for small to medium smartphones, s4, s5, s6 can get in without the case, and you are not able to close the zipper

It worked well for my road bike commuting

Good product. still have it somewhere

Exactly what I was looking for.