SRAM Rival eTap AXS Rear Derailleur – 12s Medium Cage 36T

SRAM Rival AXS eTap Rear Derailleur D1 - 12-Speed, 36t Max, Medium Cage

SRAM Force eTap AXS D1 Rear Derailleur – 12-Speed, Max 36T

SRAM Rival AXS eTap Rear Derailleur D1 - 12-Speed, 36t Max, Medium Cage

SRAM Rival eTap AXS Rear Derailleur - 12-Speed, Medium Cage, Black, D1

SRAM Rival AXS RD-RIV-E-D1 12-Speed Road Rear Derailleur. No battery.

SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed, 44t Max, Black, D1