I have been unable to find bags for my Crank-2 stands.
I have 6 Ultimate Tele-Lock TS90 stands, and I got 3 Sound On Stage stands that hold this perfectly but the bags are too short for the Crank-2.
The Arriba AC-150 cases(I think) are also too short for this application.(Crank-2 stand)
What I like about the Crank-2's are they are STEEL and large and heavy. What I don't like is that they are heavy and at night, well, you know what tear-down is like after an event!
I could be wrong, but I don't think there is an off-the-shelf bag that fits this. Might be better off finding a fiber-type drum hardware case so you can slide the top up/down to fit, but I think that would be hard to find since drum hardware tends to break down very nicely.
Let's see if ADJ makes some recommendations. My Crank-2 stands are currently sidelined right now because the LTS-2 stands weigh less, but I'm sort of heading back to the Crank-2's because they go up and down easier on their own. I mainly us the Crank-2's for my 15-foot I-beam truss, which I intend to replace with 15-feet of DuraTruss later on.