TopeakTriBag

Doesn't budge (at all!) on my specialized roubaix, excellent size for the top tube. touches my right knee just the tiniest bit when climbing out of the saddle (sometimes). could have even used a 'half-height' version (if one were made). doesn't even really need the front clip (but I did attach it however it doesn't fit perfectly around my steering tube, but is fine regardless and the 3 straps are sufficiently long for my frame and head tube).Cover is solid, not mesh.Opens "lefty" which I suppose is to leave the typically stronger right hand/ arm on the tri bars (??), although I use this on a non-tri bike so would have preferred a 'righty' version - I use this with my right hand absolutely no problem.Use it with my shot bloks / powerbars and 'just in an emergency' dog mace (sorry doggie owners - would only be if absolutely necessary! quicker to get it out of here than a jersey pocket)

Like it, but took me a while as to where to attach it on a ladies bike, and what to store in it. But I found a suitable place for it, and it's just the right size for my bike tool kit.In case you want to know, it's just under the front of the seat, attached to the main frame and bottom part of the frame.

Plenty of room for cellphone and set of keys. It is not waterproof....the top flap leaves gaps at each end of the bag.

Wash not see through on the flap part as pictured. The velcro that straps onto the tube of the bike, were much longer than needed. Maybe because I have a older skinnier road bike, and the frames they make now are a lot thicker? But I have used it on my Marin, mtb, and still doesn't fit snugly. I had to actually cut and sew the straps so it fits snugly. I shouldn't have had to put labor into creating the straps shorter to fit it snug. In the future I would have bought a fuel belt brand one. But the topeak one is of good quality otherwise (good material/padding to secure your items, esp if you have a phone in there). If you're just needing some go to items, and have it securely sit in there, I would get a fuel belt.

Needed a bag to stash misc items that I hate to have in my pockets when riding. This Topeak bag does the job quite well. I have two of them now strapped to the top tube on both my wife's and my own Trek carbon fiber hybrid bikes. The tubes are rather robust in size but the straps on the bag went around easily. There's no wiggle with this bag. And, the main compartment is a great size to stash a garage door opener in as well as some small snacks or gels. In addition to the main compartment there are two smaller compartments on the side that would hold cash or some cards/id badge.