>>1132705the major tell for a nicer frame is that it will have an integrated derailer hanger on the frame, that the derailer threads into. See on that bike you posted, there's a metal claw that fits on over the dropout instead.
700c wheels are another mark of a quality bike.
Would your hipsterfaggotry allow a 90s bike? Cassettes over freewheels, dual pivot brakes, aero brake levers and indexed DT shifters are all quite nice. They are still 'old'
It's really not bad though.
