.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} .top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} The FR 541 may not be your first rim but it aspires to be the last. The new rim shape improves the impact resistance enabling you to push a little harder on the trails. It also enhances the pinch flat protection for a trusty ride on rougher tracks. Build this rim with care and it will reward you with resistance and lightness for a long-lasting bond. Aluminum welded construction hooked tubeless design PHR - Pro Head Reinforcement system increases the load-bearing surface of the nipples on the rim and reduces localized stresses Provides a 17% increase in pinch flat resistance compared to the previous FR 560 rim Disc brake only TECH SPECS Brake Compatibility Disc Only Internal Rim Width 30mm Valve Presta Color Silver Size 29 Designed for Ebike Yes ISO Diameter 584 Hub Drilling 32H Rim Joint Welded Material Alloy 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;}