microSHIFT Right Thumb Shifter, 11-Speed Mountain, SRAM CompatibleImagination is the only limitation to how much the microSHIFT thumbies can do. Their small minimalistic designs are packed with precision machined mechanism that allows you to shift accurately with either index or friction mode. Go on any adventure without worries for mechanical issues. Product Specifics Rear Der Shifter Compatibility: SRAM X Actuation Shifter Style: Thumb Drivetrain Speeds: 11 Weight: 124 Color: Black Today's Stock Status Currently