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

Shimano, Tourney RD-TY300, Rear Derailleur, Speed: 6/7, Cage: Long, Black, With BMX/Track style dropout adapter

Shimano, 105 RD-R7000, Rear Derailleur, Speed: 11, Cage: SS, Black

SRAM, GX Type 2, Rear derailleur, 10sp., Long cage, Black

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

SRAM, X4, Rear derailleur, 7/8/9 sp, Long cage, Black