The shimano alivio m4050 3 x 9 speed hydraulic sti shifter is a clean and compact gear shifterbrake lever combination designed to cut weight and increase handlebar space the lever is a 2 finger lever for hydraulic brakes and features a bleed port at the top which can be used with the shimano bleed tool to make bleeding your brakes even easier the levers are available in blackgrey and come in left 3 speed or right 9 speed each sold separately