Topeak Aero Wedge Pack Strap Saddle Bag

I had to adjust the velcro around the seat post before the velcro could do its job. I have a 27mm seatpost and that is too thin. But otherwise a good product. 2 inner tubes, 2 tire levers, 2 CO² cartridges, chain breaker and ratchet wrench with bits fit perfectly.

chunky, hefty, does the job, but I prefer a more ergonomic, smooth, aero sadle bag, with two simple compartments for tube & tool and a good zipper. Haven't quite found it yet.

In size S it was even bigger than I expected, fits nicely a multitool, swiss army knife, spare tube, patch kit and even some space left for couple other small things (keys for example). However, all the straps are way too long. Not a con, but require trimming.