.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}DT Swiss Ratchet LN Freehub Body Upgrade Kit - SRAM XD Standard Aluminum Sealed Bearing 36T. The Ratchet LN freehub body upgrade kit makes it possible to convert DT Swiss 3-Pawl hubs to the beloved Ratchet System. With just a few simple steps it is possible to incorporate the benefits of Ratchet Systems such as the outstanding reliability and adaptability of the engagement angle.Ratchet LN freehub bodies have a freehub system seal designed into it allowing the conversion of 3-Pawl driven hubs to the Ratchet LN. Its an ideal upgrade for hubs such as the 360 and 370 series. 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 Cassette Body Type SRAM XD 11/12 Speed Material Aluminum