Shimano Tourney SL-TZ500 Thumb Shifters (Black) (Left) (3x) - ESLTZ500LNB
Shimano Tourney SL-TZ500 Thumb Shifters (Black) (Left) (3x) - ESLTZ500LNB, Shimano's Tourney TZ500 flat bar shifter incorporates advanced Shimano functions and styling that sets the standard for entry level components. Features: Optical Gear Display tells you which gear position is selected while riding your bike Specs: Shifter StyleThumb Double or TripleTriple