For sale is a SW-Motech Evo City Tank bag. 11 to 14 L capacity.

This bag only works with the SW-Motech Evo tank rings, NOT the Pro or Ion.

Perfect for long hauls and can store quite a bit. Before getting this bag, I settled for the smaller ones, which was enough for a bottle of water and mybe a wallet. But whenever I go somewhere , I wish I brought another shirt or whatever but didn't have room or found something I wanted to bring back home but couldn't. After getting this bag, I never seemed to have that issue ever again.