The SRAM XO triggers are a result of many seasons of treating and tweaking previous designs. What you get is a shifter that is incredibly precise, adjustable in terms of angle on the mount and durability.
A quick turn of the top adjustment knob allows the shifter to be rotated to an angle of the users liking. SRAM's exclusive 1:1 actuation ratio (shifter cable travel : derailleur movement) helps to stabilize the uneasy act of balancing rear derailleur hanger design, tight cog spacing and exact cable tension. Simply put, it makes the shifting super precise, even under load or in extreme conditions - grabbing for gears when you have to get out of a bind regardless of the load on the drivetrain. Beautiful graphics and solid construction make it a good investment that will perform for many seasons. Choose from 2x10 or 3x10 options.