KOM Cycling Saddle Bag - Bike Saddle Bag to Carry Multi-Tool, Tube, Tire Levers, Securely Under Bike Seat Featuring for Garmin Varia Mount, ATOP Lacing Dial, and Inner Pocket for Apple AirTag.

The regular size one is a nice big saddlebag, with plenty of room for a tube, toolkit, pair of CO2 canisters, gloves, patch kit, tire levers, etc. Very easy to put on and take off, and the clasp that holds it there is positive and secure. You can cinch it up against the saddle tightly so it doesn't jiggle. And on the back you can attach your Varia and NEVER WORRY THAT IT WILL FALL OFF. What a revelation! The only problem is that the zipper does wear over time and after a two seasons it got stuck so often that I had to buy a new one.

Secure fit to bike. Nice boa like closure. Cavernous storage. Varia fits nicely on rear mount. Everything I was looking for. Agree with others, a front Velcro strap to attach to seat post would have been nice for added security/stability. Yet to test on the road. Seems high quality and good value. (Instruction on tab removal would have been nice - eventually figured it out. Side opposite of “boa” unsnaps so you can fish through your seat rails). Edit : post road testing over 50 miles on varied road and bike path terrain - this thing ain’t going anywhere! Secure in the cockpit and I changed my mind about another strap to go around the seat post, as it really would be unnecessary. I’ve got mine 1/2 full of stuff and it sits nicely behind by D-wedge seatpost. The varia radar works perfectly without mishap and the bag is plenty secure. 👍

This is 5 star product idea with 4 star execution. The built in Varia mount is amazing (though make sure to tighten the screws on it and maybe add some Loctite just to be safe as mine were a little loose from the factory), and saves both seatpost real estate as well as the need for multiple mounts on multiple bikes. Size is pretty good. I currently have the following inside comfortably: Lezyne pocket pump, 650bx47mm tube, multitool, tire levers, Dynaplug, nitrile gloves, electronic pressure gauge, and a small hand towel. Just picked a hand towel the right size to fill out the space and absorb any rattles. Internal dividers/pockets would be nice for that but the single compartment gives more flexibility, so no real complaints there. The BOA-like dial system seems to work well. Turn clockwise to tighten, counterclockwise to release. Need more time to tell how robust it is, but feels good so far. Doesn't hold the bag super sight to my saddle, but it seems on par with the average saddle bag mechanism. I'm knocking off one star for not having some sort of strap around the seatpost. As is, only the BOA strap holds this in place, and that leaves it a little loosey-goosey for my tastes when I'm climbing out of the saddle. I attached a handlebar strap from an old light to the end of the bag, and now it's super secure. And now if for some reason the main strap does give out, I have backup. If you can sew/epoxy on some Velcro onto the end, or have something else you can use to secure to the seatpost, I'd recommend it.

After 19 days and just under 200 miles my new bag has torn. The material is paper thin along the top and where it contacts the seat post. I'm very disappointed in an otherwise nice bag.

The bag is really good size for fitting the essentials (spare tube, tire levers, multi-tool, CO2 cartridges and works perfectly with the Garmin RTL-515 putting it at the optimal angle. The installation is easier and more flexible than most bags and the dial makes it more secure. The only question is that the description says that there is a pocket for an AirTag and some money but I have not found this pocket which would be very useful.

Why did you pick this product vs others?: Product purchased in July 2024. The boa-style latch just broke today in June of 2025. I could not find a contact to reach out to in the company. It looks like some of the small plastic pieces in the boa-style lock broke, rendering the produce useless. Before today, I have been tremendously satisfied with this product. The size is perfect. The Varia clip places the light/radar in the perfect spot. I may have just received a model with a slightly weaker fastener.

Bigger than my expected size but perfect for my needs. Will be using this for my audax events and long rides thanks

I would have preferred a more secure connection to the saddle rails but I don't really have any issues with it moving during rides. It's a bit pricey for what is essentially a $15 bag with a Garmin mount sewn into it but probably worth it for the peace of mind I get with the Varia. I would recommend not removing the Varia often or if you do, make sure to hold the mount so as to not put pressure on the connection to the bag. I'd also suggest going with the large version as the smaller one (which I was initially considering) would not have fit my phone (an iPhone 12 mini).

Ich habe nach einer geeigneten Lösung gesucht um an meinem winzigen Rad (Canyon Endurace in 3XS) eine vernünftig große Tasche und einen Garmin Mount zu befestigen. Das ist die optimale Lösung. Hab die seit einem halben Jahr im Einsatz und bin sehr zufrieden.

This bag looks good. It fits really well under your saddle. Very secure and can be used under any saddle. Storage capacity is good and I fit in a spare tube, tyre lever and a tyre glider as well as my multitool. Waterproof is okay in showers. Remove it when washing your bike as this is a step too far for the Waterproof. I purchased this specifically because it had the garmin varia capabilities and it has been excellent for this purpose. It was mote expensive than some saddle bags but I can definitely say it has been well worth the extra money.

I recently bought the Garmin Varia rear radar light and realized that with my seat post height (which was low), it would not work with my current saddle bag in the way. So for the first few days I road without the bag (which I don't like to do as I keep my spare tube and levers in there). I ordered this bag due to the ability to have a bag and attach the Garmin Varia to it. I was worried that it would be too small inside, but it was fine (note - it was smaller than the saddle bag I had, but does work for what I need). I can fit one spare tube, a patch kit, and a multi-tool in there, with a bit of room if need to throw a small item in there as well. If you have the Garmin Varia and you find you can't use a saddle bag due to post height, this is your best option.

Great bag but the Garmin bracket is so tight it wore out the mount on my Garmin Varia which needed to be replaced. Annoyed with this, just be aware

Cercavo una borsa da sella per la mia gravel che mi permettesse di usare il Garmin varia. Non essendo molto alto non ho molto tubo sella disponile e con le classiche borse il varia rimaneva coperto sotto la ruota posteriore dandomi delle rilevazioni non corrette. La borsa è molto ben fatta, attacco perfetto. Molto stabile anche in terreni accidentati. Peccato non facciano anche una versione più grande!