Publicado Por En julio 23, 2026 Y8RD9801: Details Shimano Dura-Ace BR-R9170 disc brake caliper SM-BH90 Flange Flare Nut Unit. This nut unit can be used with the ST-R9270, ST-R9170, ST-R9120, ST-R8170, ST-R8070 & ST-R8020 shifters. The following are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc. Road / Gravel - Shimano Dura-Ace BR-R9270 - Shimano Ultegra BR-R8170 - Shimano Ultegra BR-R8070 - Shimano 105 BR-R7170 - Shimano 105 BR-R7070 - Shimano Tiagra BR-4770 - Shimano GRX BR-RX820-LE - Shimano GRX BR-RX820 - Shimano GRX BR-RX810 - Shimano GRX BR-RX400 Y0C514000: Details Shimano Dura-Ace ST-R9120 11 speed shifter Joint Support Ring. The following are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc. - Shimano Dura-Ace Di2 ST-R9270 - Shimano Dura-Ace Di2 ST-R9170 - Shimano Ultegra Di2 ST-R8170 - Shimano Ultegra Di2 ST-R8070 - Shimano Ultegra ST-R8025 - Shimano Ultegra ST-R8020 - Shimano 105 ST-R7120 - Shimano 105 ST-R7025 - Shimano 105 ST-R7020 - Shimano Tiagra ST-4725 - Shimano Tiagra ST-4720 - Shimano GRX ST-RX820 - Shimano GRX Di2 ST-RX815 - Shimano GRX ST-RX810-LE - Shimano GRX ST-RX810-LA - Shimano GRX ST-RX810 - Shimano GRX ST-RX610 - Shimano GRX ST-RX600 - Shimano GRX ST-RX400 Genuine Shimano replacement part.