RoswheelRace Series 121444 Bike Frame Mounted Bag Bicycle Triangle Pouch Cycling Accessories Pack for Road Bike

I don’t like to bring a lot of extra stuff and think that one seat bag should really be sufficient for anything up to maybe a 40 or 50-mile ride or a bit more on a regular ride.But every once in a while I need a little extra room, the Roswheel Race Series Under-Top Tube bag is perfect for when I need a bit of extra space.It’s a good fill-in bag I guess you’d say.And it does this job well and looks great doing it. Like all of the Roswheel stuff bags that I’ve gotten, it’s manufactured extremely well.It’s made up of some sort of waterproof material and has a bit of padding with a bluish waterproof coating on the inside, the company claims the material is very tear-resistant but lighter. The zippers are even YKK water-resistant zippers, kind of hard to go wrong with quality like that. The rear strap has a bit of a wider additional section and the part that goes under the strap and comes together allows you to pull the strap closed to hold it in place on that bar.There’s a mesh pocket in the back of four cards ID or money or whatever. Like most of Roswheel’s bags, the sewing seems to be really good quality.The underside has a textured rubbery material which I assume is even more weather resistant than the overall bag, and double helps prevent water from soaking in that might come up from the road from beneath I suppose.And if you are concerned about it – it is kind of aero. Weight is 99 grams or around .22 pounds and the company claims .6 liter (.26 gallon) capacity. Of course, it depends on the shape up what you are trying to fit into it. It is around 14 inches long with the zipper length being around 10+ inches and barely wider than a top tube – about 4.1 cm (1 5/8 inches), so you don’t have to worry about your legs or legs hitting it – whether sitting or standing.It’s fairly small and unobtrusive, and it goes on the bike quickly and it can be taken off just as quickly using the three straps and matching velcro. Two straps fit around the top tube and one goes around the seat post. You could stick it on top of the top tube, I think, but it’s really made to go underneath. There is enough extra strap length to fit around a mountain bike tube also. Really, less than a minute taking it off or putting it on. And the straps are cutable if you think they are sticking out too much.And really it looks nice, and the Roswheel logo and striping is reflective too.It’s not quite large enough for my phone unless I really stuff it in but I usually put my phone in my seat bag or my jersey. But for extra gels, protein bars, large car remote keys, maybe some lunch items (but not a sandwich), even an apple sliced up in Ziplock bags, a battery pack charger, extra Co2 cartridges – all those extras fit just fine when you don’t want to stuff anything in your regular seat bag or your jersey pockets. Personally, I don’t like a bunch of stuff in my jersey pockets, and things like protein bars may start to melt if you are cycling hard.If I’m going on a longer trip and I just need a couple gels or a granola, or the day is looking intermittently cloudy and I might want to take off my sunglasses and store them somewhere easily accessible and scratch/crush-free it’s good for that, or maybe I want to carry something small with me like an extra tube or an extra tool or tube. I also may want to carry something in there that I can easily carry elsewhere but the bag gives me the freedom to stick it in there instead, more easily and accessible. Maybe like some money or a credit card or gift card because I’m stopping somewhere, it’s really easy to get open and get stuff out versus sticking something in the seat bag with my tools and phone.The only negative I suppose – and this is not the fault of the bag; is that with a fairly compact frame a high water bottle it may come pretty close to the bottom of the bag. No way around this I suppose, without using a tube top bag instead or even using this on the top of the top bar instead.So, I believe that the Roswheel Race Series Under-Top Tube bag is a great little convenient extra thing that can be thrown on easily. At least for me, for others they might stick an extra tube in there or some tools and maybe even use it as their primary bag. But it is fairly small, smaller than a seat bag normally is but for those who go the very minimalist route or carry most of their stuff in their jersey, this might be a good additional bag for them also.I mean, the thing looks and feels substantial, it’s hard to go wrong with the price and quality of the bag. Even if you only use it once in a while. It really looks more expensive than it is.

This little pouch works great. It holds all of the things you need for a long bike ride. It can also be relatively easily attached and removed repeatedly, which is a nice feature if you store your bike outside or in a storage room. It's very water resistant and has some internal pockets for money or credit cards. The only reason I'm not giving it five stars is that 1) it could be a smidge bigger and 2) it would be quicker to remove and attach if it had some kind of snap clips rather than velcro.

Pros:The materials are surprisingly good for a cheap bag (although I suspect the zipper may be the point of failure in the years to come)Doesn't look terrible. I also got the matching seat bag (although that one is branded as "Sahoo" instead of "Roswheel")It's small and compact. Certainly seems "aero" and doesn't add a ton of bulk or weight at all.Smart design with a sloped front end avoids any conflict or rubbing with the bolt on the back top of the headset.Cons:It tends to rotate a bit on the top tube as I ride but I suspect that's the case with any of these bags unless you get a bolt on model. Not a big deal.It's small. Like really small. If that's what you want then great, but just be aware. It won't easily fit an iphone 8 in a small case without distorting the bag. I currently just use it for 3 or 4 granola bars and that's about all that will easily fit inside which is fine for me, but I do perhaps wish they'd made it just a bit bigger.

If you're looking for huge storage, this isn't for you. If you just want to keep some of your emergency kit off your back and on the bike, but run a dropper post, it's a great option.I had absolutely no issues fitting two CO2 cartridges, an inflator, zip ties, multi tool, inhaler, spare shifter cable, car keys, and some basic first aid items in there. With a medium frame Trek Marlin, the very front of it gets squished just a little bit by a large water bottle with mid-mount bottle cage. A bottle cage that could be shifted towards the seat tube some would clear the bag without issue.My only real gripe with the bag is that the hook and loop fastener is not very aggressive. It's also on the long side, which reduces the hook to loop contact. It has yet to come loose on MTB trails, but just doesn't feel very reassuring when removing it.

This seems to be a well-made small frame bag, with quality fabric, attachment straps and zippers. It is most suitable for a road bike. The width is very narrow. It will hold a 700c x23-28 road tire, tire tools, a mini-tool and a small set of keys but not much else. A 26x1.75 hybrid or mountain bike tire is too wide for proper fit although if you don't mind a bulge it would probably fit. Pay attention to the (accurate) measurements on the webpage before ordering.

I've been aware of Roswell's quality products through the use of their saddle bags. The top bar mounted bag is no exception. So if you want a bit of extra storage space on your bike this product is perfect. A value that provides excellent quality and durability.

I had a hard time fitting two 25x700c tubes, a multi-tool, and tire levers. It was like packing an overstuffed suitcase, or zipping your mom into her prom dress, where you really have to squeeze it together to zip it up. If you carry less than that, however, you'll do just fine. And yes, we had a great time at the prom!

En la foto se ve más grande pero en realidad es un poco pequeño. Sirve para guardar los geles, algo de comida, plata, etc. No cabe el celularSe ajusta bien a la bicicleta. Se ha comportado bien en la lluvia y es fácil de abrir y cerrar mientras va pedaleando

Put this on my TT bike for doing and ironman which held my nutrition fine. It's also lined to keep things cool.

very small , wont even hold a spare inner tube

Buon prodotto, comodo e resistente.Peccato solo per le dimensioni, poco capiente, ma va benissimo come porta attrezzi.

dafür stört sie am Rennrad aber beim Wiegetritt nicht. Ein Portemonnaie passt da nicht rein, aber das nötigste Werkzeug mit Rennradschlauch, oder USB Charger für Navi/Smartphone. Für Tourenrad würde ich eine grössere wählen.

Bello pratico e comodoÈ perfetto per la trek ÉmondaNon è ingombrante ed è molto aereodinamicoFacile prendere oggetti mentre si pedalaOttimo acquisto