• Indexed or friction mode convertible rear shifter
• Indexed mode is compatible with Shimano 9-speed mountain and road systems
• Double or Triple Crank compatible
• Front Derailleur/Shifter Compatibility: Shimano Mountain or Shimano Road
• Shifter Style: Thumb
• Rear Derailleur/Shifter Compatibility: Shimano Mountain
• Drivetrain Speeds: 9
• Weight: 110g
• Includes shift cables

Imagination is the only limitation to how much the microSHIFT thumbies can do. Their small minimalistic designs are packed with precision machined mechanism that allows you to shift accurately with either index or friction mode. Go on any adventure without worries for mechanical issues.