I received an email last week from an enthusiastic rider who designed this fixed / single speed tool. Here’s an early prototype shot of the new Bomb Tactics tool. So far it looks pretty good! I’d say add a hole for a chain whip and you’ve got a pretty comprehensive little tool. Details are below:

Created especially for the Fixed gear or Single speed rider in mind!
– 100% Stainless Steel!
– Lock Ring wrench
– 15mm Box-end wrench for axle nuts
– 15mm Open-end for pedals
– Bottle opener
– Three Most Common sizes of spoke keys include:
* 0.127″ DT/Wheelsmith
* 0.130″ most European
* 0.136″ most Asian

Here’s their email if you’re interested.