Radical Sram Crankset Patent Incorporates Three Rotating Derailleurs

Is bicycle shifting about to get some entirely fresh technology? A recently patented application shows that SRAM has been hard at work designing a wireless front derailleur system unlike anything seen before – with three separate gear-changing mechanisms that rotate with the crankset. It’s made possible by motorized derailleurs and wireless communication with the shift … The post Radical SRAM crankset patent incorporates three rotating derailleurs appeared first on CyclingTips .

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