Bicycle Saddle Bag with Water Bottle Pocket Waterproof Bike Seat Bag Reflective Cycling Rear Seat Post Bag with Kettle Pouch Large Capacity Tail Rear Bag MTB Road Bike Bag

Supposed by the negative reviews, this is a very good quality pack. It is also large enough to hold a toolkit, extra water bottle, co2 carts, extra GoPro batteries, extra light, and my workers ear bud case, and has room for more.

I immediately had concerns when I opened this because I thought it was too big. I put it beside my old bag and it was a bit bigger (which is what I was looking for). I can fit some $, my phone, tube, co2, etc and still have room left. One thing that people need to consider is the wide of this bag. I as concerned that my legs would hit it easily but on the one ride I have used it, I had no issues. I like the ability to carry the extra bottle in summer months but the light mount isnt the greatest. If you do not put a bottle in the light can tend to point downward. I have been in rain and everything stayed dry.

Easy to attach and easy to access mid ride because of the angled compartment zipper. This holds so much, it basically takes the place of both a saddle bag and and your jersey pockets if you don't want to ride with a jersey. I fit everything pictured (including my actual saddle bag lmao)--the phone case would be the size of my phone since I'm taking the pic with...my phone.

I like this saddle bag. I don't think the water bottle option would work due to once you put wallet, phone, spare tube, tools and keys not much room to stretch to fit water bottle. But nice place for small pump and has a place to attach a rear light. Straps tight to seat post and seat frame. I haven't been caught in rain so no comment on keeping stuff dry. Attractive and practical but space limited to shorter bike rides.

Nice little carrying case for my scooter, lots of room for a small case