GX-1600
GX-1600 SRAM Red XPLR AXS 12-Gang / Disc
GX-1200
GX-1200 Campagnolo Ekar 13-Gang / Disc
GX-900
GX-900 Campagnolo Ekar 13-Gang / Disc
GX-700
GX-700 SRAM Apex XPLR AXS 12-Gang / Disc
GX-500
GX-500 SRAM Apex XPLR 12-Gang / Disc