.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}Topeak Plugn Chain Tool - 13S. An easily accessible hidden compact chain tool kit housed in handlebar ends for your mountain bike. Features CrMo steel chain tool for single and multi-speed chains up to 13 speed including SRAM Flattop chains and Campagnolo hollow pin chains. Included chain hook holds links during assembly.Chain tool requires 4mm bit or wrench to operate Material: hardened steel / engineering grade polymer Limitations: handlebar ends with minimum 105mm straight section ID range ø17 - ø21 mm Weight: 52 g / 1.83 oz 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 Style Stowable Chain Tool Yes Number of Tools 1