Shimano GRX FC-RX600 Crankset (Black) (1 x 11 Speed) (Hollowtech II) (172.5mm) ... - EFCRX600111DXB0
Shimano GRX FC-RX600 Crankset (Black) (1 x 11 Speed) (Hollowtech II) (172.5mm) ... - EFCRX600111DXB0, Shimano GRX FC-RX600 Crankset (Black) (1 x 11 Speed) (Hollowtech II) (172.5mm) (40T) (110 Asymmetric BCD) - EFCRX600111DXB0