Speedfil F1 Bicycle Water Bottle, Hands-Free Frame Mounted Hydration System with Refill Port

If you are a triathlete, you want one of these. I know a lot of athletes are always concerned about weight on their bikes, but then they cram 2-3 full water bottles in cages. This system hold the equivalent of two bottles (about 40 ounces), and saves you from having to come out of the aero position to take a sip. Just trim the tube to where you want it (pro tip: trim it long on purpose the first time, you'll thank me later), and you have your hydration right there. The sleeve that goes over the tube has a wire in it that is just stiff enough to bend it down out of the way when not using it, so it's not hitting your face when not in use. The bracket is a very stiff, durable plastic that holds the bottle snug, it's not going anywhere, trust me. The toughest part of this whole deal is getting the bottle out of the bracket - the plastic is that stiff and hard. You'll cuss a bit when removing it, but it's worth the aggravation because you know that thing is secure when it's in place. Comes with all the ties (and they are re-usable) you need to secure the tube in place wherever you want it to be. My wife and I both have one, and we mostly use water in them, but be warned that there are some hard-to-reach corners inside, so if you use a colored drink, it may stain the inside (they make a sleeve/cover for these that works awesome for that). Great product, and they also sell parts and pieces separately so you can replace the tube or bite valve later. For comparison, I'd guess this bite valve and tube deliver slightly more than a camelbak big bite valve per sip, as the tube seems to be just a tad larger than theirs. Liquid does drop back down into the bottle when you're not sipping, so the first sip is always air to get the liquid up to the valve - not an issue for me at all. Considering adding the A2 type bottle/valve from this same company for my fuel during triathlons. Means I'll have two tubes, but won't have to come up off my aero bars for fuel or water in long-course triathlons.

Ho trovato la scatola non sigillata e segni di vite sul sistema di fissaggio della borraccia. Mi é stato venduto un usato al prezzo di un nuovo. Tutto sommato é in buone condizioni quindi visto che ne ho bisogno ora lo tengo, ma ho pagato un usato per un nuovo!

取り付けて使用してみました。他の人が言うような右膝が当たると言うことはありませんでした。 ただ1回1回取り外すのは難しいので水以外を入れては使えないなあと感じました。

The product arrived with parts missing.

I was excited to receive this product but it didn't work for me . The stability of the straw was not enough for me to drink while aero . In addition the sucking end was a lot of work ,,,Sorry I now need to buy something else