Deore mountain bike Rapidfire shifter pods featuring 2-way release for cost effective Dyna-Sys 10-speed shifting performanceLight to the touch but positive and crisp, Vivid indexing provides a constant amount of shift lever force across all 10 sprockets2-way release allows shifting from various riding positions; the upper lever still performs the same shift function, but it can now swing in either direction allowing it to be released by the thumb or index fingerDyna-Sys10-speed compatible - for use with precision 10-speed MTB drivetrainsPod design allows the use of these shifters with any brake leverMulti-position adjustable handlebar clamp for custom lever positioningMode converter for double / triple useEasy to read optical gear displayBarrel adjuster for fine gear tuningComplete with inner and SP41 outer cablesEasy access clamp band adjustment for quick set up