Shimano Alivio SL-M3100 3-Speed shifter

Product description

• Alivio M3100 series shifters
• 3x9 options enable a variety of riding styles
• Rapidfire Plus rear shifter mechanism allows up to 3 downshifts at once
• Easy to read optical gear display
• Optislick cables included
• Pairs of shifters also include SP-41 cable housing