Tiagra 4700 Double Groupset (Please check compatibility before purchase)

BB-RS501 bottom bracket cups, English thread cups

FC-4700 Tiagra double chainset 10-speed, 52/36, 170 mm

CS-HG500 10-speed cassette 11 - 32T

CN-HG54 HG-X directional chain, 10-speed, 116L

RD-4700 Tiagra 10-speed rear derailleur, GS

BR-4700 Tiagra brake calliper, 49 mm drop front

BR-4700 Tiagra brake calliper, 49 mm drop rear