Shimano SL-M8000 XT Right Shifter - 11 SpeedShimano SL M8000 XT Right Shifter 11 Speed Dyna Sys11 11 speed shifter with Vivid indexing and Multi and 2 Way release to exceed the demands of ever changing bicycle designs and riding styles Light to the touch but positive and crisp, Vivid indexing gives a constant amount of shift lever force across all 11 sprockets 2 Way release: the upper lever still performs the same shift function, but it can now swing in either direction allowing it to be