SRAM X01 11 Speed Trigger Shift Lever - Black - Bar Clamp & SRAM MatchMaker X - 11 SpeedThe SRAM X01 Trigger Shifter utilises SRAM's 1X X ACTUATION technology, to provide precise and dependable 11 speed shifting across the entire cassette. It also uses Zero Loss Travel, which ensures that as soon as you shift, your bike responds and there's no loss before the cable engages the shifting pawl. The multi adjustable trigger shifter is MatchMaker X Compatible, and includes a discrete clamp. It is constructed from an aluminium cover and