here and here.
Pick of the bunch has to be the duo of baddies on decked out bikes, with the HYDRA logo just visible to the left of the front tire. If these are the Red Skulls troops Cap's in for a world of trouble.
Instead a stuntman filled in for Chris Evans/Cap in the chase, and complete with sheild looked pretty damn convincing, especially from behind.
Scope out the full range of shots out for yourself here and here.