SHIMANO SLX M7100 12 Speed SL-M7100-R + RD-M7100-SGS. SLX - Rear Derailleur - SHIMANO SHADOW RD+ - 1x12-speed. SLX - RAPIDFIRE PLUS - Right Shift Lever - Clamp Band - 12-speed. SHIMANO SHADOW RD+. Fast and shockless shifting.
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