Shimano, Alivio SL-M3100, Trigger Shifter, Speed: 2, Black

Description

* Alivio M3100 series shifters* 2x9 and 3x9 options enable a variety of riding styles* 2-speed front shifter uses single-paddle Rapidfire Plus Mono technology for the most simple & intuitive front shifting* Rapidfire Plus rear shifter mechanism allows up to 3 downshifts at once* Easy to read optical gear display* Optislick cables included