Shimano XT SL-M770 10spd Shifter Set: Dyna-Sys specific cable-pull for (HG-X) 10-speed mountain drivetrain compatibility. RapidFire-Plus shifters with XT-logo (no brake levers). 2-position mount for in/outboard shifter placement next to brake lever. Multi release mechanism provides immediate shift response. 2-way release trigger for thumb or finger actuation. Above bar Optical Gear Display is removable with integrated coverplate. The Shifter Set includes housing and cables.