SRAM XO1 Trigger 11 Speed Shifter Black: Precision and Performance at Your Fingertips – Glory Cycles
Amazon.com : SRAM X01 11-Speed Trigger Shifter Includes Handlebar Clamp Black with Gray and White logo with Cable, Housing Sold Separately : Bike Shifters And Parts : Sports & Outdoors
SRAM 11 speed shifter fix/rebuild Part 2 - YouTube