The best guarantee of keeping tyres inflated for longer. GUARANTEED PRESSURE The combination of liquid sealant and butyl technology ensures excellent pressure hold. Puncture protection Thanks to an internal liquid sealant and a specific design. 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 787313 STD 48mm MTB 33/46-406 20 x 1.30 - 1.80" 215g 121083 Presta 48mm MTB 47/61-559 26 x 1.85 - 2.40" 332g 451076 STD 48mm MTB 47/61-559 26 x 1.85 - 2.40" 335g 856059 PRESTA 48mm MTB 47/61-584 27.5 x 1.85 - 2.40" 372g 465562 STD 48mm MTB 47/61-584 27.5 x 1.85 - 2.40" 370g 817860 Presta 48mm MTB 62/77-584 27.5 x 2.45 - 3.00" 507g 878198 STD 48mm MTB 47/61-622 29 x 1.85 - 2.40" 372g 355386 PRESTA 48mm MTB 62/77-622 29 x 2.45 - 3.00" 542g 593675 STD 48mm MTB 62/77-622 29 x 2.45 - 3.00" 540g