Shimano xt m780 10 speed trigger shifterthis shimano xt m780 10 speed trigger shifter offers vivid indexing alongside multi and 2 way release to exceed the demands of ever changing bicycle designs and riding styles the light and crisp shifting action is consistent across each sprocket to give consistent performance features light to the touch but positive and crisp vivid indexing provides a constant amount of shift lever force across all 10 sprockets 2 way release the upper lever still perf