SRAM XX DH T-Type AXS Derailleur - 7 Speed (Battery not included) The XX DH Derailleur is the strongest derailleur SRAM has ever made, with incredibly robust construction throughout and the Full Mount attachment around the axle. All of the skid plates, outer parallelogram link, and entire cage is replaceable, keeping this derailleur ticking for years to come. The XX DH Derailleur is a part of the complete XX DH groupset, and requires T-Type components surrounding it to function as intended. Installation is incredibly straightforward with no cable routing to worry about, and the XX DH Derailleur can be paired with any AXS Shifter. Battery and Charger not included TECH SPECS Model XX DH Derailleur Type T-Type Mount Style Full Mount Maximum Cassette Size 24t Wireless Yes Speeds 7 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;}