Rated 4 out of 5 by jaybo41 Good bag, not great.
This bag has the construction quality you'd expect from Timbuk2, but the design leaves a little to be desired. The bag has a narrow profile and attaches snug to my saddle and rides high. The downside to this bag is there is little room in it and no separators. If you want to put a wallet, cell phone and keys in it, it's perfect, the key loop is a nice touch. Those concerned with added weight may appreciate the narrow profile and size of the bag, but if you're looking for room, you may want to consider another option.
If you want to put a patch kit and tool in there with those other things, you may be hard pressed to find the room. Don't even think about putting a tube in there with those other things, it just won't work.
There is no place to attach a reflector on the back of the bag and there is no reflective strip on it. Not a deal breaker for me because the reflector on my seat post can still be seen, but an attachment would be an improvement.
March 13, 2014