Shimano

Ultegra CS-R8100 Series 12-Speed Cassette

Ultegra FC-8100 12-Speed Crankset

Ultegra RD-R8000 Rear Derailleur

XT CN-HG95 Chain - 10-Speed, 116 Links, Silver

XT CN-M8100 Chain - 12-Speed, 138 Links, Silver

XT RD-M8000 Rear Derailleur

XTR

XTR BL-M9220 Enduro Brake Lever

XTR BR-M9120 Disc Brake Caliper

XTR BR-M9200 Disc Brake and BL-M9220 Lever

XTR CN-M9100 Chain - 12-Speed, 126 Links, Silver

XTR CS-M9100 12-Speed Cassette

XTR M9120 Disc Brake

XTR M9220 Enduro Disc Brake and Lever

XTR M9220 Enduro Disc Brake Upgrade Kit - Right and Left BL-M9220 Levers, Post Mount, Front and Rear BR-M9220 4-Piston Calipers

XTR RD-M9100 Rear Derailleur