The 3-6 mph range you found was preferrable- you'll find the preferred range of a B-Series kitted out in Race frame to be about the same, per JB. Not to say it can't be flown higher or lower than that, just that's the sweet spot with that frame. The ranges given for the B-Series are extremes on Revolution's website- a 2 wrap flown up to 12 mph? That frame, like a black Race frame, usually doesn't see wind above 6 mph! But, technically, it could.
Revolution really should put out some specs across a few frames, like they do with all their other products but I'm willing to bet that once they do, the specs will be similar to the standard issue B-Series.
- Captainbob likes this