SRAM, XG-1391 XPLR E1, Cassette, Silver/Black, Speed: 13, 10-46T, XD-R

Description

* Expanded 460% range gives the added coverage 1x gravel riders demand* For use with XPLR 1x 13-speed rear derailleurs* Compatible with all Flattop chains* Compatible with XDR driver body* SRAM Model ID: CS-XG-1391-E1