Shimano SL-M640A 10-Speed Right Shifter Bicycle Shifter

Shimano ZEE SL-M640 Right Shifter

• Dyna-Sys compatible for easy set-up and accurate, low effort shifting
• Right side only
• New paddle shapes with 2-way release and dimpled main lever

• Color: Black
• Rear Der/Shifter Compatibility: Shimano Mountain
• Drivetrain Speeds: 10
• Weight: 127
• Shifter Style: Trigger