New SHIMANO Altus SL M315 Shifter 2/3/7/8/21 Speed Trigger Rapidfire
Shimano Altus SL-M315 Shifter Lever 3x7 3x8 Speed. RAPIDFIRE PLUS. SHIMANO - RAPIDFIRE PLUS - Right Shift Lever - Clamp Band - 7-speed. SHIMANO - RAPIDFIRE PLUS - Right Shift Lever - Clamp Band - 8-speed.