A convenient CO2 and tire repair package the Repair Kit includes all of the essentials for quick road or trailside repairs. The kit includes a Twin Speed Drive (Presta and Schrader compatible) two threaded 16g CO2 cartridges Power Levers and Smart Kit. TECH SPECS 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 .specs-heading{font-size:24px;font-weight:600;padding-top:35px;border-top:3px solid #f0f0f0;display:inline-block;border-bottom:4px solid #eb212e;width:142px;margin:0;} Cartridge Type 16g Threaded Cartridge Size 16 CO2 Cartridge Type Threaded Gas CO2 Weight 165 Defined Color Black