KEMIMOTO Motorcycle Tail Bag, Dual Use Motorcycle Rear Seat Bag with Waterproof Rain Cover, 22L-34L Expandable Motorbike Helmet Bag Luggage Storage Backpack with 6 straps

This bag was exactly what I was looking for to go on the rear rack of my G310GS. It's a nice square shape and looks just right on the bike.It is big enough to carry my laptop and my lunch for the work commutes, and expands to enough capacity for a weekend camping trip or grocery run. Even when it's empty, it keeps it's shape with semi-rigid panels throughout.I love that the bag has some added features that may help with the durability over time. The buckle straps on the bag itself isn't just sewn on, but there are actual buttons that hold them in place. The zippers themselves all look pretty heavy duty. I've had tail bags before where the under side of the zipper got bent from opening and closing the bag resulting in them falling off altogether. The zippers on the Kemimoto bag looks to be quite strong so I hope they don't have the same issue as the other bags I've tried.The bag attaches very easily especially if you have a rear rack or an exposed frame under the seat. It can also be mounted by running the straps under the seat. It's hard for me to imagine a scenario where this bag would be unable to properly mount to. Although it came with mounting instructions, you don't really need it.Also, I didn't think much of the side outside zipper pocket when making the purchase, but I find I use it often once I have the bag. It makes it so much more convenience to carry small items like a helmet lock (my bike doesn't come with helmet locks so I have a combination carabiner-style helmet lock), garage door opener, or other small items that you need quick and easy access to.Overall, I'm completely satisfied with the price, design, and functionality of the Kemimoto bag.UPDATE: 10/05/2020 - After having this bag on the G310GS since purchase (I just leave it on and never take it off), the bag is holding up great! I've done about 4K miles with the bag!

I specifically got this for riding to work and it is awesome! Carries the lunchbox to work and keeps my helmet safe after I get to work!! Absolutely love it and holds up great! Well worth the money and was the perfect size I wanted. Love the expansion feature

Good bag with a good look and size, fits perfectly in any motorcycle (seat)expandable is a plusWish were more rigid (material had a better quality), and had a big strap for shoulders, otherwise def worth it!

For all those Kawasaki Vulcan riders out there, if you didn’t want to spend 900 $ for some saddle bags to carry simple everyday commuting items, charger, raincoat and occasion food items, this is your answer.Very study and clean. Large compartment to store your items and with the included rain cover , is virtually waterproof.Easy to install with plenty of options with or without the included straps. I used the straps attached directly to the bag and the attachments points already there with rear seat and luggage rack. The clips make it easy to take it with you and convert to a back pack (not used) if you want. Unfortunately no easy way to safety secure it to the bike to prevent theft, but again it is fabric so you figure it out. Putting groceries after a quick trip or to have a place to store your helmet to get it off your hands, this is your bag!!!Only down fall I found is that no matter how you secure it to the bike (under seat or strapped down) the bottom of the bag when you tighten it down forms to the seat or fender. You loose some storage space but hasn’t really been an issue with me. If I needed more space I just unzipped the expander and problem solved.Love the outside cinch straps to put my gloves in as well or throw my rain jacket on for easy reach.Also has a small padded zipper compartment as well and helps with comfort while riding.Valve for the money and use , this is your bag and overall wet happy with after going through several tail and tank bags!!

Nice size. Used this to hold a full face (Bell) downhill mountain bike helmet when not in use when attached to ebike cargo rack. The zippers are high quality and have not had any problems with the clasp breaking in 6+months of daily use. The bag can expand or collapse depending on storage size needs. For the helmet had to expand to the largest size and fits fine, the straps were easy to fit on our XPLite2.0 cargo rack. This bag is way worth the extra few bucks compared to the competitors, which we did try and had to return due to their weak zippers failing.

I bought this for my 250 dual sport and have now transferred it to my honda transalp until I can get hard cases. for the money It is awesome. It is made well and you can pack a considerable amount of stuff in the bag. I usually keep some tools and suck in the bag and sometimes when I get more stuff at the store, its nice to be able to expand it when you need more space. It seems to work well in the rain and has kept my stuff dry in more than a few rain storms. The Zippers are well made and seem to work well, the straps that come with it allow you multiple options to affix it to the Bike.

Pretty happy with this bag right now. Besides being way better to ride with than a backpack. Was riding to Walmart, at least a mile and a half from my house, having made 4 turns already, when I hit the brakes to slow down and felt the bag bump into me a little. I Forgot to clip the damn straps in, on either side. The bottom is like a non slip material, I’m sure that helped. Second picture is when I stopped to buckle it on. Barely moved.Overall quality is great, looks good, buckles and zipper are good. Quick access with needing to remove anything, but easy to remove and install as well. Stays in place while riding, especially if you remember to actually buckle it down lol. No complaints here.