Shimano SL-M315 3Spd L/H Shifter image welded upper provides a clean

welded upper provides a clean look and protection from the elements

Designed for optimal sports use

Its Grid Gravity Casing

This increase in cassette durability prolongs smooth driving performance and lengthens the amount of time before chain skips caused by wear start to happen

15g spoke wrenches

Shimano SL-M315 3Spd L/H Shifter image welded upper provides a cleanThe Shimano Altus SL M315 L 3 Speed Left Rapidfire Plus Shifter offers smooth and simple shifting with a wide range of compatability options. Features Slim main lever body Numbered gear display OPTISLICK cables for improved cable routing efficiency and resistance against corrosion RAPIDFIRE PLUS offers quick shifting so that you can downshift multiple gears in one stroke.