SRAM, Eagle 70 T-Type, Rear Derailleur, Speed: 12, Black

SRAM, GX Eagle B2, Rear Derailleur, Speed: 12, Lunar

Shimano, Tourney FD-TX800-TS3, Front derailleur, 7-8 speeds, Top swing, Dual pull, Multi clamp, Triple, 63-66°

Shimano, Tiagra FD-4700, Front derailleur, 2x10sp, Down Swing, Bottom Pull, Braze-on

Shimano, CUES FD-U4010-L, Front Derailleur, 2x9, Swing: Top, Cable Pull: Dual, Low 28.6/31.8/34.9mm, EFDU4010LX3

SRAM, NX, Rear derailleur, 11sp., Long cage, Black