EXACT ACTUATION™ for fast and accurate shifts using SRAM's 1:1® actuation ratio (shifter cable travel: derailleur movement)X-SYNC™ pulley features a 12-tooth design that helps control the chain's lateral movementROLLER BEARING CLUTCH™'s one-way roller clutch controls chain tension for consistent shiftingX-Horizon™ straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift forceCage Lock™ technology makes for fast wheel changes or chain installationA dedicated SRAM 1x™ rear derailleurMAx cassete size 36T
