julio 27, 2026
110mm 2025 NEW Design For Shimano ULTEGRA R8100 Dura-ace R9200 48-35T 56-42T DUAL DISC Double Chainrings 110bcd 110bcd. APPLYY TO: ULTEGRA R8100 DU RA-ACE R9200 series crank. THE R92-8100 VARIABLE SPEED DUAL DISC IS MADE OF THE WHOLE ALUMINUMPLATE BYCNC MILLING.THE BACK IS HOLLOWED AND CHAMFERED, ENSURINGTHE STRENGTH AND REDUCING THE WEIGHT OF THE GEAR DISC!