54cm top tube and 50cm seat tube which I think fits small to medium riders 5'7" to 5'10".

Shimano 10 speed Tiagra with two chain ringa 50/34 and rear cassette 11-34.

Shimano QR hubs on RS21 wheels. Plenty of tread left on (bombproof) Schwalbe Durano plus tyes 700 x 28mm.

172.5 Tiagra cranks and Shimano RS500 hollowtech bottom bracket.

Mudguards and Tiagra shifters.