The SRAM Force AXS XPLR E1 Rear Derailleur is built specifically for 1x gravel drivetrains, offering fast, precise shifting with a design focused on durability and simplicity. The Full Mount and hangerless interface eliminate the need for adjustment screws and prevent derailleur misalignment from impacts or travel, keeping shifting consistent even in harsh conditions. Its straight parallelogram design prevents derailleur body movement toward the rear wheel, improving reliability on rough terrain. Compatible with 10-46T XPLR 13-speed cassettes and Flattop chains, the derailleur features strong chain management and uses replaceable, rebuildable parts for long-term use.