GPWizard F1 Forum
F1 News & Discussions => Pit Pass => Topic started by: John S on September 15, 2013, 01:33:57 PM
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Not hollow but Cross cut inner rims brings big gain on smooth. :swoon:
Modern heat sink designs show up to 30% gain with dimpled surface versus smooth, yet again F1 using best science to solve issues. Read more about Merc's crosscut wheels on scarbsf1 :-
http://scarbsf1.com/blog1/2013/09/06/mercedes-cross-cut-wheel-rims/#more-3664