microshift r8 2x8 road dual control levers microshift microshift r8 drop bar shift lever set speed shimano compatiblethese shimano-compatible 8-speed shifters feature comfortable ergonomics easy installation and durability you can rely on whether youre replacing a broken shifter doing a drop bar conversion or building from scratch these well-constructed shifters will do the trickfeaturesincludes cable and housingseparate dedicated lever for up- and down-shiftsreplaceable hood cover and face plateexternal shift cable routing for low friction smooth response and easy cable and housing replacementcompatible with shimano 8-speed road systemsleft shifter for road double