Cook Bros Racing seat post clamp and quick release.
AMP F1 suspension fork with black legs and a steerer tube long enough to actually allow the fork to be fitted to a real person's bike. Most of these have steerer tubes trimmed up so short the fork is useless decoration without a rebuild from the folks back at AMP...who now mostly have their hands full with pick-up truck bed extenders and the like.
Monkeys chewed on the steerer tube base on this one though. It will take some cleaning up. At least there is a cantilever brake hanger.