ROCKBROS Bike Triangle Frame Bag, Bike Triangle Bag, with Two Side Pockets, 1.5L

It turned out to be really good size. I can get everything on there and in it and it went on the bike perfectly. I do like the way it was made. Looks like it’s gonna last a while.

it is small but hold a lot of items. on one side i keep my multi-tool and pressure gauge. the other side is great for gloves, a spare charger and snacks. fits well and does not move around

I like this bag - it has good storage capacity and 2 zippered compartments - one wider than the other. It is in a good place to reach while riding. The problem is if the angle between the seat tube and top tube (right below the seat) is not close to 90 deg.One of my bikes (a GT ZUM) is exactly 90 deg, and the bag fits perfectly. My other bike - SBC Black Label V2 - is smaller than 90 deg and the bag does not fit. It is shaped like it would fit between the top tube and the down tube, but the straps are only along the top and the back of the bag, so that doesn't work.When it fits, it is very convenient and roomy for my all-in-one tool, a washcloth, snacks, and battery pack. There is also a pocket for a portable air pump along the bottom.

I have been using this for around two months, and have ridden 200-300 miles with it. It has gotten wet in the rain, splashed with mud, and banged around on roads and bike paths that are full of potholes and cracked pavement.It is a trooper that has never lost its grip or spilled its contents. None of the stitching is loose, and there is no visible damage other than being dirty.Every time I mount my bicycle on the car carrier I have to remove this bag and reinstall it. I am at the point where I leave it off until I am ready to ride, so I have used the velcro straps many times. Even dirty, they grip just fine and this bag has worked well for me.

There's a lot to like about this bag, but I used it for a little over a month before the zipper pull ripped off in my hand. And I wasn't using an unreasonable amount of force on it. Unfortunately it kind of renders the whole bag useless.Still, for what it costs, it's pretty versatile, has some very useful accessory pockets, and seems to have robust waterproofing. I may give it a second try.....Edit: I've had the second one for a while now and it's helped me out a ton. For the price, you're getting a great tool with this product.

Fits my bike well and holds a good bit of stuff. Have flat tire gel, tire pump and still have room to hold my phone and keys

After spending 30 minutes figuring out how the straps go the bag was put on.

I like this triangle bag on my road bike for its overall size, decent zippers, multiple pockets, decent construction, and price. But it is a little too 'thick' and hit my legs when I am cycling, which is very annoying. The zipper pulls also can stick out and hit your legs which doesn't help. I'd like it to be thinner so it doesn't distract me while cycling.

取り付けたばかりの時はスライダー金具が走行中足の内側に干渉したりしなかったりでしたが、よく見てみるとスライダー金具が収納されるようにポケットになっていました。「そう言うことか！」と最近気付いて納得しました。でもファスナー開閉パターンが逆なら何等問題無いんじゃ？とも思えます。とは言うものの使い勝手がとても良いです。

装着時の安定性、チャック部分のしっかりした作り、両サイド開ける利便性も満足いく品物です。あえていうと耐水性があればなお良いですね。

バックは、クロスバイクと同系色のネイビーでサイズもピッタリです。

自分の使っている長財布が入ったのはスゴく良いいです。入ると思ってなかったので！財布、スマホ色々入れるし邪魔にもならないです。良い商品ですよ!