Shimano Altus SL-M315-2 2-Speed Left Rapidfire Plus Shifter Shimano Acera Includes sleeve to fit between

Includes sleeve to fit between cups for added protection from dirt and grime

Built to take on anything

The Prime features a modern design and ample ventilation to motivate you to get out and ride

3D-forged 6061

BB Shell Width (mm): 92

Shimano Altus SL-M315-2 2-Speed Left Rapidfire Plus Shifter Shimano Acera Includes sleeve to fit betweenThe 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