Roswheel131363 Fully Waterproof Bike Saddle Bag Bike Under Seat Pack Bike Pouch

Took this on Ragbrai and I was able to carry extra essentials with a bulky bag or installing a rack to hold a bag. I intend to install on my fat bike thus fall, as it will double as an a$$guard. I use rope in addition to the velcro straps to keep it exactly where I want it. Durable, simple, and absolutely waterproof.

It's a very nice bag, seems sturdy and tough enough, the main issue is that the side clips from the folding top aren't adjustable, which limits how tight you can get the bag or how much stuff you can put in it. Haven't tried it's waterproof claim yet past a little sprinkle. For the dollar amount it's a pretty good bag after all is said and done.

This is quality. I have this on my gravel bike. Fully tapered and rain proof. It fits all the things you need and does not look or feel bulky. Easy to put on and take off. Can't beat the price!

I purchased this bag for my gravel bike. I have another style of this kind of bag on another one of my bikes and love it. This bag is junk. First, you can not adjust the size bevy the side latch is not adjustable. Having straps would have been a better design and user friendly. Second, the side latch’s come right off the bag! If there is too much pressure or strain on that latch it comes right off from the bag. This company is on the right track for trying to design a bag that will compete with other brands however their design is flawed. You would be better off with Revelate Designs or Roc Brothers. Very disappointed with this purchase.

Longer than most standard under-seat bags, which is why I ordered it, but does not rub against my legs when riding. Doesn't stick out too much either, with a good mount for my taillight. As others mentioned, would be nice with adjustable buckles so I can compress and cinch down the top if not full, but it keeps it's shape well and does not flop around on me.

The under seat bike bag is quite nice in its overall design. The only problem I encountered was that the Velcro strap to the seat post is too long. This prevented the strap from attaching. I had to pay a shoe repair shop to modify and shorten the strap to make it work.

I'd like to keep the bag as it's well constructed and the size is perfect to hold spare tubes, CO2's and a multitool, plus wind/rain jackets and some cold gears for a long day ride. But there is a problem with the design. The side straps are not adjustable, so one would have to roll the end of bag pretty far back to clip on, making its capacity not fully usable. End up returning it.

Holds a tube, CO2 cartridges, multi tool, tire levers and still room left for more. Very water resistant and stable under the saddle.

Perfect saddle bag just what I expected my ebike battery fits snugly inside