Gear Extremist Bike Saddle Bag Rear - Bicycle Bags Specialized for Road and Mountain Bikes Strap-on Cycling Tool Kit Holder Seat Saddlebags Large

I read the good reviews but was skeptical that something so cheap could be so good. Then I got mine. It's made really well. The velcro straps for the seat post and seat rails are very secure. And the volume is just right for a 700x35c tube, multi-tool, tire levers, id and a couple of granola bars. I have not ridden in the rain, so I can't speak to its water resistance but I didn't buy it for that anyway. I liked it so much that I bought a second one.

Just got this Bike Bag and it is exactly as advertised! It’s definitely waterproof and the material is strong and feels quality - I was afraid it was going to be flimsy, but it is good tough material. There’s also a good amount of room for my phone, wallet, keys and other items I might need - no more fanny pack needed! The Velcro fasteners are also really strong and provide a really good hold on the bike. Really great product!

This large bike Saddle bag fits great under my medium frame Mountain Bike. The Saddle Bag opens up easily and has a high quality zipper. The side and back reflective strips add great visibility from all angles. The best part is the loop on the back for a reflector or my Tail Light. My Bike Tail fits perfect on this bag. I had plenty of room for my phone, keys, wallet and my repair tool kit.

Fits my Samsung Note 8 with extra room. Nice quality.

Did not even have it on my bike for a year and only put things in it a handful of times before the zipper failed. Poorly designed, tiny teeth zipper. (Fart)

Great bag well made

well made perfect size

Ordered the bags for clients. Logos were smeared on some of the bags and one of the bags had a broken zipper.