Shift levers sram red etap features race car inspired paddle shift logic that virtually eliminates mistaking upshifts for downshifts while keeping shifting precise fast and easy itrsquos a logic that is simplified for speed right lever makes it harder left lever makes it easier both levers to change the front ring our revised ergofit controls seamlessly connect rider and machine with reach adjust to fit any hand yoursquoll shift more with less effort and spend less time doing it c