Rear shifter is specific to SRAM Exact Actuation ratio 10-speed mountain (and road) rear derailleurs Front shifters are specific to 2x (10sp-mtn/road or HammerSchmidt) or 3x (9/10sp-mtn) front derailleurs and drivetrains Zero Loss Travel for super-precise shifting action Front shifting uses Cable Cradle technology to equalize shifts, while rear shifter has the ability to change up to 5 gears in one up-shift Pull lever angle and clamp-position adjustable for custom ergonomics Stand-alone design to allow use with various brake options (also upgradable to Avid MatchMaker or MatchMaker-X bar-mount integration) Composite and CNC-alloy construction with stainless steel hardware Includes stainless steel cables with on-the-bar cable change ability