SHIMANO GRX ST-RX600. SHIMANO GRX RD-RX812. SHIMANO GRX FC-RX600 40T. SHIMANO GRX BR-RX400. Bulls Daily Grinder 3. SHIMANO CN-HG601-11, 11-SPD. SHIMANO Deore 11-speed, 11-42T. stack 648 mm.
eBay