Right shift lever Shimano Deore SL-M5100 Rapidfire Plus type (11 speeds).With quick access to the lever and a light, smooth action.Provides smooth control on the mountain.Quicker access to the lever and smooth operation.Changes up to 3 speeds at once (main lever).Clear and action-optimised cockpit.SPEED INDICATOR to easily see the gear position.2-Way Release: allows you to push both levers with your thumb or pull the upper lever with your index finger.OEM product (delivered in a bag).