Building on the raw strength of its Pro 4 Service Course predecessor Michelin's Power Competition tyre is the fastest the company has to offer. This tubular tyre uses a cotton and aramid casing with a latex inner tube for lightweight streamlined performance. Plus with Michelin's latest advances in all-season grip and high-density protection technology this tyre offers increased robustness durability and wet and dry performance. Performance A cotton and aramid casing with a latex inner tube for maximum performance. Grip New mix from the Power All Season range for maximum grip on wet and dry surfaces Robustness Based on "Hi-Density Protek" technology a cross-laid reinforcement on the crown covering the tread 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 CASING TECH OTHER TECH MIN PRESSURE (BAR) MAX PRESSURE (BAR) RECOMMENDED INNER TUBE MIC-231232 ROAD ASPHALT TUBULAR LATEX INNER TUBE 23-622 700 X 23 FRONT/REAR 2X160 260g RACE COMPOUND COTTON & ARAMID FIBRE GRIP DESIGN 6 8 NA MIC-847491 ROAD ASPHALT TUBULAR LATEX INNER TUBE 25-622 700 X 23C FRONT/REAR 2X160 280g RACE COMPOUND COTTON & ARAMID FIBRE GRIP DESIGN 6 8 NA MIC-274530 ROAD ASPHALT TUBULAR LATEX INNER TUBE 28-622 700 X 28C FRONT/REAR 2X160 300g RACE COMPOUND COTTON & ARAMID FIBRE GRIP DESIGN 6 8 NA Technical Information