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

Great bag, well made, easy to fit/remove, waterproof and a good size.This was another bit of kit I bought for a trip round King Alfred's Way - 375km mostly off road, which we did in a fairly leisurely 4½ days. For 3 of those days, I needed to carry a set of 'non-riding' clothes for the hotel, a change of riding clothes, washbag and some extra gels, bars, CO2 & a tube or two.In this bag, I could comfortably fit: deck shoes, polo shirt, chino shorts, underwear, small washbag; change of cycling shorts, socks, top & very light waterproof; phone charger; 1 day's worth of gels and bars; a couple of tubes, a couple of CO2 cylinders. That was fairly full, but it could have taken more.It was easy and fairly quick to take on and off the bike. Once strapped up well, it was very secure, miles clear of the back wheel and fairly stable. I noticed the extra (top heavy) weight on the bike handling for the first hour or two of Day 1, but after that, never really noticed it again. Some of our party wore rucksacks instead - but this was a vastly better solution, especially on the hotter days when rucksacks result in hot and sweaty backs!I looked at / tried about 4 similar bags, including two from Rockbros and one from Yagosodee. At about £33, this was mid-priced, but the combination of size, quality of material, straps and clips made this the obvious choice for me, regardless of cost.It coped with the trip really well and on the day we got absolutely soaked, everything inside stayed completely dry - which was also more than could be said for some of the rucksacks! As an added bonus, it acted like a large rear mudguard!One minor niggle is that where the very front of the bag rested against the saddle tube, it has worn slightly. This area could do with a bit of reinforcement. A zippered side pocket for easy access to small items would also be a useful improvement.But overall, I'm extremely happy with this bag and how it performed and no hesitation recommending it.

Very good quality saddle bag. Did a 50mile cycle in pouring rain and was amazed clothes were still dry after. Also a good design strapping neatly to saddle and fitting perfectly just above mudguard.

The bag is fine, but it is difficult to manage how to put it on the bike. Would be awesome if it just came with instructions!

It's basically ok but the additional restraining strap is useless. It's poorly designed and just falls apart under any tension. There are better options out there.

Plenty of storage.Strong and secure.

I completed the king alfreds way bikepacking route using this. It was almost perfect for my needs. It has very little wobble, only noticeable if you rock your bike standing next too It. Ivnever noticed or felt it while riding. It holds a fair amount, more being better as the full bag adds stability. As I said, almost perfect, given the option to purchase again I would have gone with the larger option after using it on a weeks trip. Still a very valuable part of my bikepacking so a 10/10 for its quality and durability.