Shimano SL-M590 Deore ShifterThe Shimano SL-M590 Deore Shifter provides a comfortable and ergonomic fit for your hands, which works out great for your hands if you like to spend a good chunk of your time on the bike. It features a dual control to give you multiple options of hand positions for shifting. An addition of an optical gear display adds a touch of convenience to this already awesome piece of componentry.Shimano SL-M590 Deore Shifter SpecificationsColor: BlackDrivetrain Speeds: 9Shifter Style: TriggerWeight: 135 gRear Der/Shifter Compatibility: Shimano MountainIncludes cable and housing | Shimano Deore SL-M590 9 Speed Shifter Right