Shimano

Alivio SL-M4000 3x9-Speed Shifter Set

Shimano Alivio SL-M4000 Shifter Set features Rapidfire Plus shifting, Two-Way Release, and an Optical Gear Display.

• Rapidfire Plus technology gives riders the ability to downshift three gears in one stroke
• 2 Way-Release allows riders to release shifts by a pull of the index finger or push of the thumb
• The Optical Gear Display tells you which gear position is selected while riding
• Includes SP41 shift cable set