Shimano Tiagra R4720 Groupset. Shimano Tiagra R4720 10 speed hydraulic shifters with hydraulic hoses. Shimano Tiagra BR-4770 hydraulic brake calipers (don’t come with brake pads). Shimano Tiagra R4700 10 speed (long cage). Shimano Tiagra R4700 front mech (31.8mm). Shimano CS-HG500 11-32T 10 speed cassette. Shimano Tiagra CN-HG54 10 speed chain. This came brand new on a trek domane and has only covered 195 miles since new.