SHIMANO OSPW Ceramic bearing 1x12 MTB / Road
CHARACTERISTICS: Model name: Ridea OSPW+ MD6E48 Compatibility: SHIMANO 12s MTB rear derailleurs. XTR M9100 Cage: High resistance Forged Carbon composite with integrated bearing shields Upper pulley: 14t; X-ODON Technology; High resistance Forged Carbon composite; Ridea’s ceramic ball #689 bearings Lower pulley: 18t; X-ODON Technology; High resistance Forged Carbon composite; Ridea’s ceramic ball #699 bearings
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