SRAM Force XPLR AXS Rear Derailleur - For Force XPLR 1x 13-Speed 46t Max UDH Hangerless Battery Not Included BLK/Silver E1SRAM Force XPLR AXS Rear Derailleur For Force XPLR 1x 13 Speed 46t Max UDH Hangerless (Battery Not Included) Black Silver E1. Full Mount resilience. No bent hangers after impacts or travel. No adjustment screws. Just fast precise shifting constructed for gravel. The 1x specific Force XPLR AXS 13 Speed rear derailleur provides incredible chain management and the straight parallelogram design means theres no debris or conditions that can put this