Michelin Aircomp Road Inner Tube - 700c x 18-25mm (Presta 48mm) Box of 20

The butyle tube for lightness. Minimum weight: 25% lighter than the same size MICHELIN Airstop tubes. Smart Valve: Black Presta valve compatible with valve extenders. 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 593510 Presta 48mm ROAD 26/32-622/635 700c x 26-32mm 93g 383729 Presta 80mm ROAD 26/32-622/635 700c x 26-32mm 96g 938482 Presta 48mm CITY 33/46-622/635 700c x 33-46mm 130g 288047 Presta 48mm ROAD 18/25-622 700c x 18-25mm 77g