BMW Working on ShiftCam Single-Cylinder Engine
BMW single-cylinder models such as the G 310 R roadster appear slated to get ShiftCam variable valve timing and lift. (BMW/)Variable valve systems are becoming more common on motorcycles and BMW’s ShiftCam stands out for being a clever and relatively simple solution among the current designs. It’s already in use on the R 1250 boxer twins and the S 1000…