Rhinowalk Bike Saddle Bag 10/13L Waterproof Bicycle Under Seat Bag Cycling Storage Bag for Mountain Road Bike

I was researching an alternative my bulky pannier rack and bags system when I happened upon this one.Being unfamiliar with this new type of bag, I read every review possible about it and decided to purchase it based on it's numerous happy owners.I was impressed that it took less than 5 minutes to secure it to my saddle & seat post. Afterwhich I began stuffing it with all the gear I previously had in my (2) pannier bags and was astonished to find it held almost everything apart from my tent. The convenient strap system is has on the top is now where my tent, sleeping mat and a few other items will go.It also comes with an additional (just in case) strap, but I'm not sure I'll need it. Good to have though.I did a vigorous 14 mile ride the day after fitting it and it didn't budge. I had even forgot it was back there. Unlike my cumbersome pannier bags causing weight imbalances when climbing hills and air drag at higher speeds, this Rhinowalk is centred and actually makes the bike faster now that it's back there. What was once an hour & 15 minute ride (with the pannier bags) turned into only an hour.I've since purchased another similar bag from Rhinowalk (4L) and affixed it under the 13L for an extra change of clothing and tent poles. This setup is what you see in the photos.Not sure if this 2 bag system would work for compressed frames with sloping top tubes or for shorter riders.I'm extremely happy with this new set-up. I only wish I had known about them a long time ago.

The Rhinowalk Bike Saddle Bag is a little difficult to install, but overall is a good seat bag.

I ended Up returning this to the seller but not because it wasn’t great! It was just too big for what I needed. You can pack everything you need for a long ride in here. But when i do multi day rides I usually Have saddle bags. So it was a tad big for what I needed. But great quality and very sturdy!

Great value. There might be more stable options, but they are not twice as good. At half the cost, I'll always take Rhinowalk despite being a little heavier. Gets the job done for enthusiasts on a budget like me.

I have outfitted my bike with all rhinowalk bags and overall, the quality seems to be pretty good. This bag specifically is the last one I added, and it appears to be also very high-quality. I think it’s going to hold up in the Elements. It looks good, it did take me a little bit to fit it to my bike and it’s a little wobbly, and I can’t figure out how to eliminate the sway side to side. Even with the extra support strap, it still has a little bit of sway. Maybe with different style saddles it may be a more secure fit either way I’m happy with the capacity. Definitely easier to fit to the bike when full I stuffed a blanket inside.

You have to buy additional brace to keep it from flopping around but good value I use it for travel tripod

Very impressed with this bag for the price. I would recommend the stabilizer, but you can mitigate the wagging with how you pack it. I also wish I got the 14 liter.I've taken it on 2 multi day bikepacking rides. Easily holds a tube, my lock, a set of warm and cold weather clothes, my rain jacket, my pump and usually a few other things.The waterproofing is good and the liner pulls out to get any crumbs or dirt out. The elastic broke on mine, but I was really stretching it and it's easy to replace.

Nice bag for occasional touring. I have a smaller ortlieb bag and this is a little heavier material and the seams are exposed on the outside of the bag, but otherwise pretty much the same thing. The yellow interior liner is a really nice touch. No issue fitting on an aero bike.After 320 miles with some wet gravel it put some slight scratches where the bag contacts the frame. I would recommend some protective tape. I had two tubes, tools, two kits, toiletries, sandals, and nutrition for a full day packed. On the plus side, the bag never came loose, everything stayed dry inside, and the bag still looks new.