SRAM Apex XPLR AXS Rear Derailleur - 12-Speed 44t Max Battery Not Included BLK D1

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} AXS enabled for easy setup, personalization, and reliability 1x specific for use with 11-44T XPLR, 10-44T XPLR, and 10-36T cassettes Chain management keeps the drivetrain quiet and secure SRAM Model ID: RD-APX-1E-D1 table{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;} TECH SPECS Primary Color Black Maximum Cog 44T Minimum Cog 10T Speed 12