Shimano Claris SL-R2000 8 x 2 Speed Flat Bar Shifter SetShimano Claris SL R2000 8 x 2 Speed Flat Bar Shifter Set The Shimano Claris SL R2000 reliable and intuitive shifting for flat bar road bikes. These MTB style shifters deliver road bike style performance, with accurate gear changes at the touch of a lever. The 2 way release allows the upper shift lever to perform the same shift function but swings in either direction allowing it to be released by the thumb or index finger. Road bike performance with