Robert Gesink (Rabobank) may have won the Tour but Ramblers member Jeremey Vennel (Bissell Pro Racing) having a great year took the Exergy Most Aggressive Jersey; Kiwis Josh Atkins and George Bennett riding with Lance Armstrongs Bontrager Livestrong development squad also featured during the stages.
exerpt from http://www.amgentourofcalifornia.com/news/press/Robert-Gesink-of-Rabobank-Cycling-Team-wins-2012-Amgen-Tour-of-California---RadioShack-Nissan-Trek-wraps-up-Team-Competition.html
"Meanwhile, RadioShack-Nissan-Trek took the overall team competition; Sagan won the Visit California Sprint Jersey; Canada's Sebastian Salas of team Optum Powered by Kelly Benefit Strategies won the Nissan King of the Mountain Jersey; the Netherlands' Wilco Kelderman of Rabobank won the Rabobank Best Young Rider Jersey; New Zealand's Jeremy Vennell of Bissell Pro Cycling won the Exergy Most Aggressive Jersey; while Australian Robbie McEwen, who announced earlier this year that the 2012 Amgen Tour of California would be his last professional race, won the Amgen Breakaway from Cancer® Most Courageous Rider Jersey."