Deore mountain bike Rapidfire shifter pods featuring 2-way release for cost effective 9-speed shifting performance2-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 fingerMega9 compatible - for use with precision 9-speed drivetrainPod design allows the use of these shifters with any brake leverLow-friction design means that shifters have a light and responsive short-stroke action that reduces shifting effortEasy to read optical gear displayBarrel adjuster for fine gear tuningComplete with inner and SP41 outer cablesEasy access clamp band adjustment for quick set up