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Fully sick und fully period correct but technically not a full groupset I‘d say. Rear Derailleur & Seatpost SR; brakelevers (and presumably the headset) are Nuovo. For full SR, I‘d argue that „real“ SR pedals with TI axles are neccessary, not sure if this is the case or if these are superleggeri. There were also SR hubs with titanium axles, but they‘re rare as hens teeth. To sum up, pretty much a perfect build, but still room for comments from pedants like me :)