Check out our mirrored numbers for cake toppers selection for the very best in unique or custom, handmade pieces from our cake toppers & picks shops SRAM RED XPLR AXS Review: 13-Speed, Lightweight, Durable, and Fast – Josh Weinberg | The Radavist | A group of individuals who share a love of cycling and the outdoors The SRAM Apex XPLR AXS 12-Speed Rear Derailleur fits a range of cassettes with a 44T maximum cog size. Sram Apex XPLR AXS Rear Derailleur - 12 Speed. Sram Apex XPLR AXS Rear Derailleur - 12 Speed. £199.00. £260.00Save 23%. Stock Info. Buy Now · View all Road Bike... SRAM AXS enabled for easy setup, personalization, and reliability This rear derailleur is AXS enabled to allow for quick and easy setup, personalization, and reliable use. 1x specific for use with SRAM 11-44t XPLR, 10-44t XPLR, and 10-36t cassettes SRAM APEX Axs SRAM Apex XPLR AXS 12 Speed Rear Derailleur Black 44t Max AXS Pod Compatibility