SRAM sues Princeton Carbon Works for patent infringement of wavy rim on aero wheels
SRAM is suing Princeton Carbon Works for infringing a patent relating to an undulating rim design that is said to reduce aerodynamic drag and side force, which is a factor when riding in crosswinds.SRAM says that the wavy rim shape on Princeton’s 6560 carbon road wheel infringes its patent for the rim design that features on its Zipp 454 Carbon NSW … Read more