SHIMANO 170mm 2x12S FC-RX820-2 48-31T

SHIMANO 175mm 2x12S FC-RX820-2 48-31T

SHIMANO 170mm 2x12S FC-RX820-2 48-31T

SHIMANO 170mm 2x12S FC-RX820-2 48-31T

SHIMANO 2x12S FC-RX820-2 172.5mm 48-31T

SHIMANO 42T 12S FC-RX820-1 172.5mm

SHIMANO 170mm 40T 12S FC-RX820-1

SHIMANO 170mm 40T 12S FC-RX820-1

SHIMANO 170mm 40T 12S FC-RX820-1

SHIMANO 175mm 40T 12S FC-RX820-1

SHIMANO 170mm 42T 12S FC-RX820-1

SHIMANO 170mm 42T 12S FC-RX820-1

SHIMANO 48X31T 170mm 11S IFCRX8102CX81 FC-RX810-2

SHIMANO 48X31T 170mm 11S IFCRX8102CX81 FC-RX810-2

SHIMANO 48X31T 170mm 11S IFCRX8102CX81 FC-RX810-2

SHIMANO 42T 170mm 11S IFCRX8101CXB2 FC-RX810-1

SHIMANO 42T 170mm 11S IFCRX8101CXB2 FC-RX810-1

SHIMANO 175mm 42T 12S FC-RX820-1

SHIMANO IfcRx8102dx81 [fc Rx810 2 48x31t 172.5mm 11s 2 Piece Bb For Bb Road]

SHIMANO 48X31T 11S IFCRX8102DX81 FC-RX810-2 172.5mm

SHIMANO 46X30T 10S Compatible BB BB for ROAD FC-RX600-2 172.5mm 2-piece