The bag is large enough to fit the phone in its case and a couple of bars or whatever you want to carry that is the same size. It holds my wallet, keys, a power bar, and 3 gel packs in the main compartment. The main compartment is a great size to stas...  Read More

The bag comes in 2 different sizes, regular (this listing) and large. On the newer bike, the wider alum tubes with fat spacers on the headset means the bag is more stable.

The shape of the bento box is kind of cumbersome and ugly.