Michelin Aircomp Ultralight Road Inner Tube 700c x 18-25mm (Presta 80mm)

Weight is every racer's enemy. A few grams can mean the difference between winning and losing. Now professionals and amateurs alike can have the advantage of our remarkably light "Service Course" tubes, which weigh barely 70 grams (in the A1 road version)! Its extremely light weight and Michelin quality are a formidable combination. Specification table, td { padding-top: 5px; padding-bottom: 5px; padding-left: 5px; border-collapse:collapse; border-spacing: 2px; color: #0945B2; } th { padding-top: 8px; padding-bottom: 8px; padding-left: 8px; border-bottom: none; background-color: #FCE500; text-align: left; font-size: 10.5px; color: black; } tr { border-bottom: none; font-size: 10.5px; } tr.blue { border-bottom: none; background-color: #E6F6FC; } PART # Valve Length Type ETRTO Size Weight 034737 Presta 40mm B1 18/23-571 650c x 18-23mm 69g 125036 Presta 60mm B1 18/23-571 650c x 18-23mm 72g 916182 Presta 40mm A1 18/25-622 700c x 18-25mm 75g 125000 Presta 60mm A1 18/25-622 700c x 18-25mm 78g