Speed Box

I bought the frame bag because skin suits don't have pockets and I wanted a place to stash my phone and my keys during time trials. I may yet use it for this but the back has some problems.I have an iPhone 6+ with an Otterbox Commuter case. I can just barely force the bag to zip up with the phone but because of the way the bag tapers from front to back the phone does not fit properly, stretching the bag enough that it pulls in the sides a bit. I would not be able to put much else in there.The other things I don't like about the bag: The long tapered tail takes up too much real estate on my top tube. It doesn't leave much space between the bag and the nose of my saddle for times when I need to straddle the bike. The straps on the bottom are way longer than I need but there is no obvious way to shorten them since one end has a buckle and the other end has the hooks of the hook/loop closure.Unfortunately I haven't found anything better so I will probably use this but I'd love to find a better option.The bag appears to be well made

Worked well for holding nutrition for 70.3.“Exactly perfect for triathlon- fits gels and tube of nuun tablets”.

Product is well made and all that. I bought this bc as new phones come out they get bigger and so I had to buy the Zipp 3.0 to have a place to store an iPhone 11 Pro (which fits with room to spare). The Zipp bag is quite long, though, and as mentioned by others, it uses up a lot of top-tube space, making it difficult to stand over the bike when at traffic lights, etc. I think this would be true of most bags, but in order to get the height needed to store my phone, the bag is tall and a little unstable, insofar as it will often lean to one side, requiring me to adjust it fairly often (I’ve tightened everything and tried to move straps etc.). I will probably glue on a second Velcro strap on the front to help stability.

Had a few front bags before. This one is the best. hard lining stays on, no side to side lean. I am glad that it zips towards the front this allows me to keep an external battery for my cell phone inside with a short usb cable out to the phone

Great frame bag, just the right size for keys, phone and ID. Stays well in place and will not flip side to side when ridding. It takes rain well, items inside did not get wet.

Secure fit minimizes take away from its aero design. "Beefy" zipper is easy to use while riding and keeps the contents dry. Holds its shape even with nothing in it. Has plenty of room for all of your training and racing essentials. Especially like the inside mesh pocket. I'm extremely satisfied with this purchase. Good job, Zipp. (Please, overnight my 808's to my home address at your earliest convenience. Thanks. Lol.)

This pouch is great! I had the Xlab Stealth Pocket in the same size but prefer this one over the Xlab, because it zips front to back and is more sturdy. Zipping front to back means that no gels or salt tabs will pop out when you are riding. Since it is a sturdy bag and not flimsy, you will have no problem moving the zipper up and down. The zipper on the Xlab bag seemed to stick when I moved it all the way down. This would make it hard for me to move the zipper back up while riding.

I got the 2.0 bag. I can squeeze in two tubes and a Pedros multitool barely. It is well made though. The 3 Velcro straps to secure it are useless. They cannot be cut to fit the bike. I used Velcro that I had lying around.

Having moved to under seat bottle holders, needed storage for emergency kit, fits tube, co2, levers and a multi tool no problem. Probably enough room for a gel or two and phone slave battery too. Was the middle sized one.

The product I received was a second (or should have been). The water resistant seam over the zip was over-stitched so you couldn't fully open the zip. Also the plastic clips which are part of the straps are very thin and one broke when it as sinching it down to the cross bar. Aestheticly very nice but very poor finish. Hope their wheels aren't this bad.

It fits everything I need iPhone couple of gels spare cash. It sits firmly on the bike doesn’t move. It’s looks abit big on my road bike which is a small frame, but on my other bike which is a light tourer/commuter it looks right at home.

Very pleased with this zipp speed box it's nice and stiff construction means it can easily be opened and closed with one hand it's also very narrow and tucks nicely behind the stem the best I've used yet

Es muy estrecha, tiene la anchura del tubo horizontal por lo que no sobresale por los laterales y no molesta al pedalear. Es de tipo duro, no se deforma, no tiene aristas. La cremallera es de alta calidad, impermeable y fácil de abrir y cerrar. Viene con tres cintas para fijar la bolsa al cuadro y al manillar, con velcro de muy buena calidad. Dentro tiene un compartimento lateral separado. Aunque es estrecha es bastante larga y caben 4 barritas y 4 geles sin problemas. Estéticamente es la mejor para mi gusto, la bicicleta ahora luce mejor con ella que sin ella.IMPORTANTE: no es para guardar el móvil, su ventaja es su pequeño tamaño. Sólo cosas pequeñas y geles / barritas.