XLAB Mini Bag

As far as how much you can cram into it and still have it fit into a x-lab super wing, that would be a tube (700), 2 tire levers, 1-2 CO2 and the CO2 release valve. Who ever the guy is that said he can also fit in a phone likely bought a larger bag. It was a tight fit to even get that much in it and I had to cut all the velcro off which is fine cause there is no way its going to fall through. Bag is well made and came as advertised. If you don't have to cram it onto a x-lab super wing, maybe the extra CO2 canister, some cash and half a bar / some salt tabs but not much else, especially not a phone. Works for what I wanted it for and I think it was made for. If you want a larger bag, there are many good ones out there.

I have a Cervelo P2 with the X-Lab Sonic Wing. After reading some reviews stating the mini-bag was too small, I ordered both the X-Lab Mini Bag and the X-Lab Mezzo Bag. For, the record I also use a top tube bag for keys, cell phone, and nutrition. The mini bag was plenty of storage for me. I fit in my X-Lab Mini Bag a 700x25 butyl tube, a small box containing tube patches an cement, a 16 gram tire inflator, 6 individual allen wrenches, and 2 tire spanners. I returned the X-Lab Mezzo bag for 2 reasons. 1. The position underneath the Sonic Wing looked like it was going to create some drag. 2. It was more space than I needed and I want to keep my ride as light as possible.

I keep this in my carbon wing on my bike. It fits like it was made for it. Which it was. I keep a multitool, derailleur hanger, patches, two tire levers, spare chain pin, and one tube in it. On long rides, I put the larger tire bag on for storing wallet, phone, keys, another tube, extra chamois butter, etc. This is not a trunk for storing all your extra goodies. It is a MINI bag for storing a couple of essentials in the otherwise empty space in the wing. On the plus side, it is so small that I had to change a flat in one race, and just threw it in my jersey pocket when I was done rather than take the time to put it back in.If you have one of the wings from XLAB, get this. Otherwise, it may be a little small for practical use. Unless you just want to stuff it in your pocket.

I love the bright red color, quality of the material, and the fit underneath the saddle. However, to get this bag properly situated under a tri bike, you may need proprietory products, pay attention to the exact specs of the velcro length (or they might not be long enough), and be really awesome at either reading tiny directions or creative at rigging it with the correct XLab wing set. Even the guys at my LBS were a bit confused on how these fit with an X-wing on the back. These should come with a clear photograph of set up. And it really does only fit one bike tube.

Enough space to fit the absolute basic stuff you need to have on you for a ride. Was easily able to fit a Topeak Mini-9 multitool, patch kit, spare tube, micro-inflator with 2 spare CO2 cartridges and a pair of tire levers.Velcro straps are high quality... even on a super bouncy road no issues with the bag coming loose. Would be nice if the straps were a bit longer though, was a very tight fit when mounted directly on the seat post of my Cervelo P2. Also a perfect fit when mounted on the back of my XLab Sonic Wing.

Fits everything you need. Good quality

Just like I read this is a small bag. I bought it to fit into my new carbon wing and it does. However I was hoping to fit 2 tubes, my co2, and a tire lever but it won't. It fits everything with only 1 tube and I managed to fit my multi-tool also. It is a quality built bag though.

The manufacturer has a tube, tire levers, two CO2 cartridges, a patch kit, and their mini inflator shown next to the mini bag on their website. Sorry. No way. Just a tube completely fills the bag. If you are looking for some place for a tool, patch kit, and maybe one CO2 cartridge this would probably work. Other than that, look for something bigger. You would also be hard pressed to fit this into the XLab Carbon Wing as advertised either.

I’m giving this two stars just because it says it’s mini otherwise it would be 1 star. Despite the name, I thought it would be a little larger. Absolutely useless, I can’t even get my inner tube in this bag, let alone any gas to inflate it. Totally pointless.

If you're looking for a small bag to fit under your saddle then this is perfect. But... you need to understand that it is small. I can fit a couple of gas cylinders, a spare tube and a £20 note in there and not much more.

I greatly overestimated the size of this bag. Good for basic tools OR a tube, not both