Classed as one of the lightest premium road tyres by Michelin the Michelin Power Time Trial Road Tyre gives you incredibly smooth rolling performance on your road bike. Whether you're competing in a time trail event or clocking up the miles on your road bike this folding tyre is engineered for performance. It features a hard-wearing Race-2 rubber compound which means that you'll benefit from its long-lasting durability and control across every mile. Ready for racing this model keeps its weight low thanks to its 3x180 tpi carcass. This makes it a perfect choice of upgrade to meet the demands of professional semi-professional and amateur riders who want exceptional durability without any unnecessary weight. More Rolling Efficiency Earn seconds with its Race2 Compound and 3x180 TPI casing More lightweight Thanks to its flexible aramid beads that combine robustness and lightness. Racing Line A range dedicated to competition. It has been specifically designed to meet the needs of professional semi-professional and amateur riders. Its goal is to help. table.MICspec { border-collapse: separate; border-spacing: 4px; } td.MICheader { background-color: #F6EA00; padding: 10px; text-align: center; font-size: 10px; font-weight: 800; } td.MICsku { background-color:#D9D9D9; padding:10px; font-size:8.0pt; color:blue; font-weight: 800; text-align: center; text-decoration: underline; } td.MICspec { text-align: center; font-size: 10px; padding: 10px; background-color: #f3f3f3; } Specification SKU DISCIPLINE TERRAIN TYPE BEAD SEALING ETRTO SIZE FITTING TPI WEIGHT RUBBER TECH MIN PRESSURE (BAR) MAX PRESSURE (BAR) RECOMMENDED INNER TUBE MIC-664143 ROAD ASPHALT FOLDABLE TUBE 23-622 700 X 23c FRONT/REAR 3X180 180g RACE-2 COMPOUND 5 8 A1 MIC-146938 ROAD ASPHALT FOLDABLE TUBE 23-622 700 X 25c FRONT/REAR 3X180 190g RACE-2 COMPOUND 5 8 A1