Aluminium Rear Derailleur Pulley Wheels,FOR Garbaruk SHIMANO MTB 12-Speed,XT XTR SLX M6100 7100 8100 9100 DEORE Rear Guide Cage

Aluminium Rear Derailleur Pulley Wheels,FOR Garbaruk SHIMANO MTB 12-Speed,XT XTR SLX M6100 7100 8100 9100 DEORE Rear Guide Cage

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