Front derailleur
Shimano Sora 2-Speed
Shimano 105 R7000& braze-on
Rear derailleur
Shimano Sora R3000 9-Speed
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Cassette/ Freewheel
Shimano CS-HG200
Shimano 105 R7000& 11-28&11-speed
Gears
Handle bar
Entity Expert Alloy
Bontrager Comp VR-C& alloy& 31.8 mm& 100 mm reach& 124 mm drop& 42 cm width/ Handlebar tape -Bontrager Supertack Perf tape
Shifters
Shimano Sora ST-R3000 2x9-Speed
Shimano 105 R7020, 11-speed
Bottom bracket
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Shimano BB71& 86.5 mm& PressFit
Chain
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Crank-Shimano 105 R7000& 50/34 (compact)& 172.5 mm length/Chain-Shimano 105 HG601& 11-speed