Mountain bikers have used RAPIDFIRE PLUS since 1985. RAPIDFIRE PLUS is still a winning choice from a wide range of riders from XC racers to free-riders. RAPIDFIRE PLUS is suited to quick shifting, giving riders the ability to downshift three gears in one stroke. RAPIDFIRE PLUS shifters from Alivio to XTR all feature 2-Way Release, which means release shifts by a pull of the index finger or push of the thumb. - Highly visible Optical Gear Display (3mm up position) - Model Number: SL-M4000 - Series: Alivio - Shift Lever Type: Rapidfire Plus - Front Shifting: 3-speed - 2-way Release: Yes - Optical Gear Display: Yes - Shift Cable Casing: OT-SP40

SRAM's MRX Comp Twist Shifters are simple to use and offer solid shifting and reliable construction. They shift a 2:1 Shimano rear derailleur.

SRAM's MRX Comp Twist Shifters are simple to use and offer solid shifting and reliable construction. They shift a SRAM or Shimano front derailleur. These shifters are indexed to shift three gears, and feature micro-adjustments for perfect front derailleur alignment.