Shimano Altus SL-M315 Left Rapidfire Plus Trigger 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

Shimano's 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