Review on 👜 Topeak Wedge Dry Bag with Fixer – Waterproof Storage Solution for Optimal Performance by Ronnie Polk

I love this bag, it seems quite waterproof and attaches very firmly to the saddle, you don't even need velcro for the seatpost. I ended up buying a second mounting kit for my mountain bike. While not sure when I'll be using it on a mountain bike, the connection is definitely strong enough to handle the trails. I currently fit a 25x700c tube, two air cylinders, two Park Tools tire levers, a small repair kit and an M17 tool from my brother Executive, there's not much room left, but it's not too tight.