I actually use this bag(XL) to carry an extra 48V 15ah battery for my Crew Method 750 E-BMX bike. With a slight modification to the zipper area, the battery fit like a glove! Clean, minimalistic esthetic, matches my black bike very well. I can even fit another small 10,000mAh fast charging brick in its side pouch lol. Love this bag, will be purchasing another fir another bike!
Finally a low profile frame bag that doesn't prevent or make h20 bottle grabs a nightmare. Doesn't hold as much as the big bags but that's obvious and there are other ways to store more stuff. This one is super light and tight in the negative space of the frame.
I was a little worried but the S/M just fits inside the 51 cervelo aspero frame
Perfect size bag for my Ari Fat bike large frame.
I bought the smaller one because I want room for bigger bottles, even though my frame is a 56 Salsa Warbird. I wish the longer bag would have been the same 3” in height so that the length would be better. But, on the first ride with it, I was already getting compliments and questions about it. Great bag