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Elly
Reviewed in the United States on March 25, 2025
Sturdy and roomy. Mounts at a slant so doesn't rub wheel on my short seat post.
Maryse
Reviewed in Canada on September 1, 2024
S'adapte facilement à plusieurs vélos. Je le trouve idéal pour les vélos de route. Placé à l'arrière il ne va pas contre vent et a une bonne capacité de volume juste assez. Léger et pratique!
RO
Reviewed in the United Kingdom on July 26, 2023
Nice idea but you need a good amount of seat post to pull the fixings up or the bag fowls on the rear tyre. Adding weight also causes the same.
Client d'
Reviewed in Canada on June 6, 2023
Pour le transport de l’équipement de vélos outils et lunch
Jason
Reviewed in the United States on November 8, 2023
The bag and mounting system works very good and is well made. Do check that you have room down to the rear tire for the bag. The bike I wanted to use this on had only a little seat post out of the frame. When mounting the bag it was in conflict with the rear tire and I could not use for this application.
Nancy Danzow
Reviewed in the United States on November 19, 2023
A very nice sturdy and wekk built. Easy to take off if you want to take it with you.
joe Mack
Reviewed in the United States on October 1, 2023
I sent this back because I added a suspension seat post and the Trek bike is x-large and the seat post can’t go higher to fit the mounting bracket.It was perfect for what I needed. Durable, detachable, weatherproof (rain jacket) and plenty of room for everything I need on 100 mi ride. It’s light weight and aerodynamic, looked great. Really bummed out it doesn’t mount onto the suspension seat post.
Mark W Talbot
Reviewed in the United States on March 18, 2020
I run waterproof panniers on my commuter bike. When I put smaller, loose items in them (like keys, wallet, ID badge) they get shuffled and sometime slide down next to the cargo. This pack is perfect for all those smaller, need-to-access things when your regular luggage is too deep or voluminous. Easy to install, smart and easy release mechanism w/clamp to stop bouncing. Removable/adjustable padded dividers. The only slight inconvenience is that the whole bag is a rigid shell so you have to completely unzip the lid to open it.
デルタ
Reviewed in Japan on September 21, 2017
デザインが気に入り、レビュー等をチェックした上で購入しました。ビアンキのカメレオンテ３に付けてます。大きさはちょうどいい感じです。開ける際はチャックで横一周しないといけないのが面倒かな？と思ってましたが、ツマミが２つありいざ使ってみるとそうでもないですね。積載量も4.5kgまでと十分であり安心です。中の仕切りも意外と便利です。一番前（シートポスト側）にABUSの800g程あるチェーンロックを入れ、真ん中によく使う工具類、スモーカーなので一番後ろの仕切り部分にタバコ・ライター・灰皿、スマホに財布を入れてます(^^)CO2ボンベや予備チューブ、パンク修理キット、エアゲージ、インフレーター、レインカバー、ティッシュ等は上蓋のチャック部分に収納できます。ちょっとそこまでという時にも少しの荷物なら積めたりして本当に便利で、付けて良かったと思ってます。ただ、シートポストに付けてたテールランプは移設した方がいいかも？一番上に付けてるので車の角度からなら見えるかもしれませんが、水平からではバッグに隠れてしまいます。装着すると結構尻上がりになりますので（底は水平）。取り付け取り外しもワンタッチですしガタもありません。とても気に入りました。
MNwMe
Reviewed in the United States on January 24, 2017
I really like this bag. It is sturdy and light, and carries quite a bit of gear considering its size. I typically keep the lid loaded with a tube, a couple CO2, an emergency mylar blanket, the rain cover, wrenches and tire tools, and a pair of earbags. (if you don't know what earbags are look them up. You're welcome.)After filling the lid with the stuff I drag around all the time I still have room for other items. I do have to pack carefully, but have fit gloves, rain pants, keys, and sunglasses. This bag is perfect for extra go pro batteries, your wallet, etc. I have used this both for long distance rides and short jaunts around town.Another plus with this bag is how easily you can take it off the bike and carry it around. You can either leave the metal hoop attached to your bike and just take the bag, or take the whole thing off easily. I love taking the hoop+bag off for storage and transporting the bike. No big rack hanging off your bike getting in the way of a car rack, etc.I am very, very pleased with this bag.
A
Reviewed in Japan on June 2, 2015
夏場にバックパックを背負って走るのが負担になってきたため購入。想像していたより少し大きく、蓋裏のネット部分には長財布も十分収納でき、500ｍｌのペットボトルとハンドタオル、薄い着替え位なら難なく収まります。女性向けの小さ目なフレームのクロスバイクですが、何とか適正なサドル高で装着できました（身長の低い人は注意がいるかもしれません)。大きさの割には見た目は不恰好でなくスッキリ収まります。心配していたぐらつきなども全くなく、週末にポタリングをする程度の私には重量も気になりません。着脱も簡単ですし、かといって脱落が心配になるような構造でもありません。本当に買って良かったの一言です。
EddNog
Reviewed in the United States on November 5, 2012
This seat post mount bag works wonderfully well once installed......if you can install in your bike.I didn't see any indication anywhere in the product page or web site stating the minimum amount of open/free vertical space needed on one's seatpost in order to install the bag's mount. As there was so little exposed seatpost on my bicycle with my saddle at the ideal height for me to ride, I ended up having to grind down a few millimeters of the plastic post mount fixture in order to install this bag to my bicycle. To be safe, I'd recommend checking for at least 3" of open and clear seatpost between the saddle and frame of your bicycle before ordering! Someone should have mentioned this requirement to potential buyers beforehand somewhere!With that out of the way, I will state that this thing is incredibly secure--I've never once felt like this might pop off my bike as I rode, no matter how rough the terrain is. Due to the angle that it points upward, there is little to no chance of the bag coming in contact with the rear wheel (unless, perhaps, you're riding a fully suspended MTB--I am not), but it may require one to hike their leg slightly higher when mounting the bike in order to clear the bag (at least I do), but this would not be an issue if you have lots of seatpost to play with and keep it lower towards the bottom of the range as opposed to the top of the range as I am forced to.Other than that, and this issue may be more specific to my case, but I find that the contents of the back bouncing around is typically the only sound coming off my bike, but I have an internal gear hub and belt drive, so my bike is uncannily quiet to begin with, and someone else has recommended that if it really bothered me, I could stuff the bag with a spare t-shirt or rag to stop the rattling. With that said, the bag is decently light weight considering the carrying capacity and durability, the handy rain, "poncho," is great if you ride often in the wet/rain and it is durable, secure & convenient (the quick release is very smart). Highly recommended as long as it fits your bike!-Ed
N. Niman
Reviewed in the United States on July 4, 2008
I own two other Topeak racks with bags and this has become my favorite. I actually owned the original design for this rack made by a different company until I destroyed it by putting too much weight on the rack. You should only use this rack/bag combo if you just want to carry some extra things like a lock, a wallet, lunch, or something like that. Anything heavy or bulky - forget it - go with a regular seatpost rack. The nice thing is that with the push of a button, the rack and bag come off. Then, if I need to carry something heavier, I just attach one of my other racks on the seatpost above the fixer. Alternatively, if I don't want any weight at all, I just leave the very light fixer on the post and then attach a small bag with my pump and patch kit. If you use your bike to do everything and go everywhere, this rack bag is perfect if you want a little more room, but don't want the heavy weight of a postrack and bag.
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