Shimano Altus SL-M315-7R 7-Speed Right Rapidfire Plus Shifter. The Shimano Altus SL-M315 Shifter offers light shifting operation wide compatibility options and is suitable for internal cable routing.

• Slim main lever body
• Numbered gear display is positioned below the handlebar and indicates gear position at a glance
• Shimanos OPTISLICK cables feature a minimal and uniform electrically coated layer that improves cable routing efficiency and provides excellent corrosion resistance
• RAPIDFIRE PLUS technology is suited to quick shifting giving riders the ability to downshift three gears in one stroke
• 2WAY-RELEASE means shifts can be released by pull of the index finger or push of the thumb

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